Friday, May 8, 2020

Threat Roundup for May 1 to May 8


Today, Talos is publishing a glimpse into the most prevalent threats we've observed between May 1 and May 8. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics, indicators of compromise, and discussing how our customers are automatically protected from these threats.

As a reminder, the information provided for the following threats in this post is non-exhaustive and current as of the date of publication. Additionally, please keep in mind that IOC searching is only one part of threat hunting. Spotting a single IOC does not necessarily indicate maliciousness. Detection and coverage for the following threats is subject to updates, pending additional threat or vulnerability analysis. For the most current information, please refer to your Firepower Management Center, Snort.org, or ClamAV.net.

For each threat described below, this blog post only lists 25 of the associated file hashes and up to 25 IOCs for each category. An accompanying JSON file can be found here that includes the complete list of file hashes, as well as all other IOCs from this post. A visual depiction of the MITRE ATT&CK techniques associated with each threat is also shown. In these images, the brightness of the technique indicates how prevalent it is across all threat files where dynamic analysis was conducted. There are five distinct shades that are used, with the darkest indicating that no files exhibited technique behavior and the brightest indicating that technique behavior was observed from 75 percent or more of the files.

The most prevalent threats highlighted in this roundup are:
Threat Name Type Description
Win.Dropper.Remcos-7724400-0 Dropper Remcos is a remote access trojan (RAT) that allows attackers to execute commands on the infected host, log keystrokes, interact with a webcam, and capture screenshots. This malware is commonly delivered through Microsoft Office documents with macros, sent as attachments on malicious emails.
Win.Dropper.Generickdz-7724446-0 Dropper This is a BobSoft Delphi application that wraps malware. In the current campaign, the HawkEye spyware is installed. The malware uses process-hollowing to hide from detection and achieves persistence across reboots by leveraging an Autostart key in the Windows registry.
Win.Packed.Dridex-7725189-1 Packed Dridex is a well-known banking trojan that aims to steal credentials and other sensitive information from an infected machine.
Win.Malware.Chthonic-7727211-1 Malware Chthonic is a banking trojan derived from the Zeus family of banking malware. It is typically spread via phishing emails and attempts to steal sensitive information from an infected machine. Chthonic has also been observed downloading follow-on malware such as Azorult, another information stealer.
Win.Ransomware.Cerber-7750648-0 Ransomware Cerber is ransomware that encrypts documents, photos, databases and other important files. Historically, this malware would replace files with encrypted versions and add the file extension ".cerber," although in more recent campaigns, other file extensions are used.
Win.Packed.Kuluoz-7725577-0 Packed Kuluoz, sometimes known as "Asprox," is a modular remote access trojan that is also known to download and execute follow-on malware, such as fake antivirus software. Kuluoz is often delivered via spam emails pretending to be shipment delivery notifications or flight booking confirmations.
Win.Trojan.Gh0stRAT-7737919-0 Trojan Gh0stRAT is a well-known family of remote access trojans designed to provide an attacker with complete control over an infected system. Capabilities include monitoring keystrokes, collecting video footage from the webcam, and uploading/executing follow-on malware. The source code for Gh0stRAT has been publicly available on the Internet for years, significantly lowering the barrier for actors to modify and reuse the code in new attacks.
Win.Packed.Nymaim-7725807-1 Packed Nymaim is malware that can be used to deliver ransomware and other malicious payloads. It uses a domain generation algorithm to generate potential command and control (C2) domains to connect to additional payloads.

Threat Breakdown

Win.Dropper.Remcos-7724400-0

Indicators of Compromise

  • IOCs collected from dynamic analysis of 16 samples
Registry Keys Occurrences
<HKLM>\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\75E0ABB6138512271C04F85FDDDE38E4B7242EFE
Value Name: Blob
15
<HKCU>\Software\Remcos-<random, matching '[A-Z0-9]{6}'> 11
<HKCU>\Software\Remcos-<random, matching '[A-Z0-9]{6}'>
Value Name: exepath
11
<HKCU>\Software\Remcos-<random, matching '[A-Z0-9]{6}'>
Value Name: licence
11
<HKCU>\ENVIRONMENT
Value Name: windir
10
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Swhg
2
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Psyj
2
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Xaxo
2
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Sazb
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Bjqf
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Ximc
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Kngj
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Ybcm
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Sjqf
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\YBYPGGB0WM 1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Xfbl
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Jowb
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: Zcaj
1
Mutexes Occurrences
Remcos_Mutex_Inj 11
Remcos-<random, matching [A-Z0-9]{6}> 11
Global\28b66991-898e-11ea-a007-00501e3ae7b5 1
Global\14820c91-898e-11ea-a007-00501e3ae7b5 1
IP Addresses contacted by malware. Does not indicate maliciousness Occurrences
172[.]217[.]15[.]97 15
172[.]217[.]2[.]110 14
172[.]217[.]15[.]110 12
91[.]193[.]75[.]6 4
79[.]134[.]225[.]11 2
172[.]217[.]9[.]206 2
185[.]165[.]153[.]157 2
79[.]134[.]225[.]76 1
156[.]96[.]62[.]245 1
185[.]140[.]53[.]157 1
111[.]118[.]183[.]210 1
185[.]244[.]30[.]17 1
185[.]244[.]29[.]229 1
Domain Names contacted by malware. Does not indicate maliciousness Occurrences
youngboss23[.]ddns[.]net 3
doc-08-bc-docs[.]googleusercontent[.]com 3
doc-10-ak-docs[.]googleusercontent[.]com 2
godspower19566[.]hopto[.]org 2
doc-0s-bc-docs[.]googleusercontent[.]com 2
doc-0g-bc-docs[.]googleusercontent[.]com 2
dolxxrem[.]hopto[.]org 2
remcos[.]got-game[.]org 1
doc-0o-24-docs[.]googleusercontent[.]com 1
doc-04-bs-docs[.]googleusercontent[.]com 1
rex2018[.]hopto[.]org 1
rex2017[.]hopto[.]org 1
myb22[.]camdvr[.]org 1
doc-10-64-docs[.]googleusercontent[.]com 1
khalifa[.]dynamic-dns[.]net 1
doc-14-5o-docs[.]googleusercontent[.]com 1
mide1[.]ddns[.]net 1
doc-0c-2g-docs[.]googleusercontent[.]com 1
doc-14-54-docs[.]googleusercontent[.]com 1
millionaire232[.]ddns[.]net 1
goddywin[.]freedynamicdns[.]net 1
Files and or directories created Occurrences
%TEMP%\<random, matching '[a-f0-9]{3,5}'>_appcompat.txt 16
%TEMP%\<random, matching '[A-F0-9]{4,5}'>.dmp 16
%PUBLIC%\Fcc 10
%PUBLIC%\Natso.bat 10
%PUBLIC%\Yako.bat 10
%APPDATA%\remcos 4
%APPDATA%\remcos\logs.dat 4
%HOMEPATH%\Swhg 2
%HOMEPATH%\Swhg\Swhg.hta 2
%HOMEPATH%\Swhg\Swhgset.exe 2
%HOMEPATH%\Swhg\Swhgwet.exe 2
%HOMEPATH%\Psyj 2
%HOMEPATH%\Psyj\Psyj.hta 2
%HOMEPATH%\Psyj\Psyjset.exe 2
%HOMEPATH%\Psyj\Psyjwet.exe 2
%HOMEPATH%\Xaxo 2
%HOMEPATH%\Xaxo\Xaxo.hta 2
%HOMEPATH%\Xaxo\Xaxoset.exe 2
%HOMEPATH%\Xaxo\Xaxowet.exe 2
%HOMEPATH%\Sazb\Sazb.hta 1
%HOMEPATH%\Sazb\Sazbset.exe 1
%HOMEPATH%\Sazb\Sazbwet.exe 1
%HOMEPATH%\Bjqf\Bjqf.hta 1
%HOMEPATH%\Bjqf\Bjqfset.exe 1
%HOMEPATH%\Bjqf\Bjqfwet.exe 1
*See JSON for more IOCs

File Hashes

0b8d8c8e308e3028c8cd79820c2bbc681842cc7302618c4c4e6c00137afcaf5d 34a2936067557d74a19d9b5f9fbcdca8ca52c0719570183185f888c8d83fbc87 3a908f9414ba29f0a441398b7e4fa18da491e1321e1f726a958e765635280a27 56fee4c65478bf83d1fc31a99624668f9d686546f0b447285564b1cafea56da8 5a43f532d5914053edb5819951a8267047a87e9bc1d6bcef856cfaaebde2107f 7a370592242fb4df5f2f3a7f07cd7d25e2b7f541ba327552a5abfdf63faa3067 7bb74685cf29d39f977b46b9311337eb91fe219ded05730f50f300fb6900871c 92e0b415afda56058cde376e43f15eff02d47c8ff2d714a70b5756b5490da058 ad55b290f3d74e4b1c3c1f25670ccc41a05d41d3278950fb9e1b054a379ff56a bcf3e29dc85fe4b246435ceb8e0b4e0ddf0e3fdb0253303cd978542704e9795c c7ad4bd42c9dbe69c3faadb0c8bfb6af266007284ea38177d173a34f4d152f77 d6ce9ed7d7af5682f0609c04e1001a66b6fb26137d2b484b8cdf2f90ffec4675 db56da248d0433c3ffe85c3e30e206d5b4a2a415dc9bf4041c9f4920bc241fb0 e4cee1b4dda5479ed3eb4d90edcc326e6526748f3b81bd0d9c6bd545a850bd52 ea78930e6c69fe6aeeb9fcf02a3b60813879ff1918eaecae6e3c110b2bfc5123 fc581754ae5607c7e72f153328b3e3dbc1d0c8f7fa8916138f2d947349d843fb

Coverage

Product Protection
AMP This has coverage
Cloudlock N/A
CWS This has coverage
Email Security This has coverage
Network Security This has coverage
Stealthwatch N/A
Stealthwatch Cloud N/A
Threat Grid This has coverage
Umbrella This has coverage
WSA This has coverage

Screenshots of Detection

AMP


ThreatGrid


Umbrella


MITRE ATT&CK




Win.Dropper.Generickdz-7724446-0

Indicators of Compromise

  • IOCs collected from dynamic analysis of 16 samples
Registry Keys Occurrences
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINMONFS 3
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINMONFS\INSTANCES 3
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINMONFS\INSTANCES\WINMONFS 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\22000011 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\16000009 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\12000002 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\14000006 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\16000048 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\25000020 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\22000002 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\21000001 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\11000001 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813} 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\DESCRIPTION 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS 3
<HKLM>\BCD00000000\OBJECTS\{71A3C7FC-F751-4982-AEC1-E958357E6813}\ELEMENTS\12000004 3
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINMON 3
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINMON\SECURITY 3
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINMONFS\SECURITY 3
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINMONPROCESSMONITOR 3
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINMONPROCESSMONITOR\SECURITY 3
<HKLM>\SYSTEM\CONTROLSET001\ENUM\USBSTOR\DISK&VEN_GENERIC&PROD_HARDDISK&REV_2.5+\1-0000:00:1D.7-2&0
Value Name: CustomPropertyHwIdKey
3
<HKLM>\SYSTEM\CONTROLSET001\ENUM\USB\ROOT_HUB20\4&1294118A&0
Value Name: CustomPropertyHwIdKey
3
<HKLM>\SYSTEM\CONTROLSET001\ENUM\PCI\VEN_8086&DEV_293A&SUBSYS_11001AF4&REV_03\3&2411E6FE&2&EF
Value Name: CustomPropertyHwIdKey
3
<HKLM>\SOFTWARE\MICROSOFT\WINDOWS DEFENDER\EXCLUSIONS\PATHS
Value Name: C:\Users\Administrator\AppData\Roaming\d12c99f7af77\d12c99f7af77
3
Mutexes Occurrences
<random, matching [a-zA-Z0-9]{5,9}> 4
Global\SetupLog 3
Global\WdsSetupLogInit 3
Global\h48yorbq6rm87zot 3
Global\Mp6c3Ygukx29GbDk 3
Global\ewzy5hgt3x5sof4v 3
Global\xmrigMUTEX31337 3
WininetConnectionMutex 3
3821223063bdae6ed4fc1703402ea917 3
5c51774e43c9db3aa687f23c27956104 3
Global\3821223063bdae6ed4fc1703402ea917 3
Global\5c51774e43c9db3aa687f23c27956104 3
{<random GUID>} 3
Local\{<random GUID>} 3
btirweunhdtr-Administrator 2
d19ab989-a35f-4710-83df-7b2db7efe7c5{846ee340-7039-11de-9d20-806e6f6e6963} 1
8f793a96-da80-4751-83f9-b23d8b735fb1{c124b99a-1d3d-11e2-82e5-806d6172696f} 1
fnew 1
Global\e70dff41-89f0-11ea-a007-00501e3ae7b5 1
btirweunhdtr-Admi`$ 1
btirweunhdtr-Admi $ 1
IP Addresses contacted by malware. Does not indicate maliciousness Occurrences
204[.]79[.]197[.]200 3
204[.]79[.]197[.]219 3
104[.]214[.]40[.]16 3
185[.]14[.]31[.]168 3
239[.]255[.]255[.]250 2
216[.]239[.]36[.]21 2
43[.]231[.]4[.]7 2
157[.]240[.]18[.]174 2
12[.]167[.]151[.]118 2
208[.]67[.]222[.]222 2
69[.]55[.]5[.]252 2
85[.]114[.]134[.]88 2
217[.]172[.]179[.]54 2
5[.]9[.]72[.]48 2
130[.]0[.]232[.]208 2
144[.]76[.]108[.]82 2
185[.]253[.]217[.]20 2
37[.]1[.]193[.]43 2
172[.]217[.]2[.]110 2
104[.]18[.]56[.]109 2
141[.]136[.]35[.]60 2
104[.]24[.]109[.]37 2
104[.]28[.]17[.]29 2
104[.]24[.]108[.]37 2
172[.]217[.]2[.]100 2
*See JSON for more IOCs
Domain Names contacted by malware. Does not indicate maliciousness Occurrences
vsblobprodscussu5shard60[.]blob[.]core[.]windows[.]net 3
vsblobprodscussu5shard35[.]blob[.]core[.]windows[.]net 3
mcc[.]avast[.]com 3
10gamestop[.]com 3
link[.]sustainableworkplacewellness[.]com 3
www[.]rainvo[.]com 3
sfsdfpizdatrtu[.]space 3
schema[.]org 2
ipinfo[.]io 2
microsoft-com[.]mail[.]protection[.]outlook[.]com 2
118[.]151[.]167[.]12[.]in-addr[.]arpa 2
myip[.]opendns[.]com 2
resolver1[.]opendns[.]com 2
222[.]222[.]67[.]208[.]in-addr[.]arpa 2
252[.]5[.]55[.]69[.]zen[.]spamhaus[.]org 2
252[.]5[.]55[.]69[.]in-addr[.]arpa 2
252[.]5[.]55[.]69[.]bl[.]spamcop[.]net 2
252[.]5[.]55[.]69[.]sbl-xbl[.]spamhaus[.]org 2
252[.]5[.]55[.]69[.]cbl[.]abuseat[.]org 2
252[.]5[.]55[.]69[.]dnsbl[.]sorbs[.]net 2
a1488[.]dscd[.]akamai[.]net 2
line[.]monalisapizzeriasi[.]com 2
ncc[.]avast[.]com 2
bluediamondpi[.]com 1
frescodesign[.]com[.]hk 1
*See JSON for more IOCs
Files and or directories created Occurrences
%TEMP%\<random, matching '[a-z]{8}'>.exe 8
%TEMP%\<random, matching '[A-F0-9]{4,5}'>.dmp 5
%TEMP%\<random, matching '[a-f0-9]{3,5}'>_appcompat.txt 5
%HOMEPATH%\Local Settings\Application Data\Microsoft\Feeds\FeedsStore.feedsdb-ms 3
%HOMEPATH%\Local Settings\Application Data\Microsoft\Feeds\{5588ACFD-6436-411B-A5CE-666AE6A92D3D}~\WebSlices~\Suggested Sites~.feed-ms 3
%SystemRoot%\Logs\CBS\CBS.log 3
%CommonProgramFiles(x86)%\microsoft shared\EQUATION\eqnedt32.exe.manifest 3
%ProgramFiles(x86)%\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\WindowsMedia.mpp 3
%ProgramFiles%\Java\jre6\bin\server\classes.jsa 3
%ProgramFiles(x86)%\Adobe\Reader 9.0\Reader\AGMGPUOptIn.ini 3
%ProgramFiles(x86)%\Adobe\Reader 9.0\Reader\Legal\ENU\eula.ini 3
%ProgramFiles(x86)%\Adobe\Reader 9.0\Reader\Tracker\email_initiator.gif 3
%ProgramFiles(x86)%\Adobe\Reader 9.0\Resource\Font\MinionPro-Bold.otf 3
%SystemRoot%\rss 3
%SystemRoot%\rss\csrss.exe 3
%APPDATA%\Microsoft\CryptnetUrlCache\Content\6EA93F6AD9138E47FE72392EA441AB49 3
%APPDATA%\Microsoft\CryptnetUrlCache\MetaData\6EA93F6AD9138E47FE72392EA441AB49 3
\$Recycle.Bin\<user SID>\$<random, matching '[A-Z0-9]{7}'>.txt 3
%TEMP%\csrss 3
%TEMP%\csrss\dsefix.exe 3
%TEMP%\csrss\patch.exe 3
%System32%\drivers\Winmon.sys 3
%System32%\drivers\WinmonFS.sys 3
%System32%\drivers\WinmonProcessMonitor.sys 3
%TEMP%\Symbols 3
*See JSON for more IOCs

File Hashes

0c9ca5ead3a092e8c36983821e2059b6107906467e3d74095780da026e53e1d5 1844b3b59e94ea263279fe882a6652fe936a0b0b13bbd21f1d3cd609aacf9b07 1e0654a998adda2207a909a02f5f89e039ebbf107b16d77a6148f3caf23f07cd 23af63321f9d1c310c14cc894f301d4c7dcb33fd06d4de84f2b3c8422fb83c06 2ce6928f41662856507bed0a7073b80e8504b7760f3c8b787543d25db7d5c1ed 4004df1bf42ff674d7cb4a526e3af694302d6d8bdaceeee88dc8b4135fc7594c 4044a3631fdbc686898028995532444f662d0a78be5a530d226239782445b4d8 454100af51eec868d71d2994dc370aad164375d4b640bfddce831ee3fa940b8f 47083ad7c0c9741e69eb4575f4b89b999519e80e044839edf3cc3fb228b9733b 47bf9eeb164237e0fc322125052d65783fa809bd804c8a9dbd6b4db210b24f92 68fb0d69411cceecd15f52ab04953034ef20310d46df3fcb3afa01ef9815dfda 78ab5f5da002769f5104e87bf633930d4218f9c764699427a01384d15e7ed43f 7902a68c192bef55edd8429d07c6bbcbe30c601a3fc41d35186eb4cb0592f1f1 ab5d820fc7e40a39109653d0601d337487ed8b329a9a98fef128d29dd86d0a02 c07aa81c90d9e55f10cbc16f268b12cd1f2c2e4e65942221169398238b70ccb7 ce44dd760f7ac7402279368416c194c993f454ddb2e88a72bb73354f454c4d40

Coverage

Product Protection
AMP This has coverage
Cloudlock N/A
CWS This has coverage
Email Security This has coverage
Network Security This has coverage
Stealthwatch N/A
Stealthwatch Cloud N/A
Threat Grid This has coverage
Umbrella This has coverage
WSA This has coverage

Screenshots of Detection

AMP


ThreatGrid


Umbrella


MITRE ATT&CK




Win.Packed.Dridex-7725189-1

Indicators of Compromise

  • IOCs collected from dynamic analysis of 11 samples
Registry Keys Occurrences
<HKLM>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUNONCE
Value Name: trkcore
11
<HKLM>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\SYSTEM
Value Name: DisableTaskMgr
11
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\ACTION CENTER\CHECKS\{C8E6F269-B90A-4053-A3BE-499AFCEC98C4}.CHECK.0
Value Name: CheckSetting
11
Mutexes Occurrences
hRPx4ga2Yi 1
rXv81ME5le 1
4PXgYHTB9x 1
5roumFyMH0 1
FUTEqejp8p 1
ToK1egS96O 1
V0DwPyOhyP 1
gxjKBUYByA 1
iQwMfyoVmi 1
j6e2DHF2vM 1
7bUFy0Mm8W 1
COYmcbxU6X 1
7uxTd6UB6H 1
JsTzPmZJOD 1
8qZ6PXWkTd 1
Oaj36SBoR2 1
DXHrFDkHWQ 1
hSCpwuCPfF 1
HUo7mzNSUT 1
7KRV3ieYnW 1
imOOdAWe6s 1
PKpitU5jWB 1
Ihqyf726EI 1
uGZh006qAr 1
Wclcue96Hi 1
*See JSON for more IOCs
IP Addresses contacted by malware. Does not indicate maliciousness Occurrences
172[.]217[.]5[.]238 11
104[.]23[.]99[.]190 8
104[.]23[.]98[.]190 3
Domain Names contacted by malware. Does not indicate maliciousness Occurrences
pastebin[.]com 11
www[.]0b7r9ilral[.]com 1
www[.]sab24wpf0w[.]com 1
www[.]3eiixqxuf7[.]com 1
www[.]3opr69q6wz[.]com 1
www[.]ojap2eho3y[.]com 1
www[.]zssmptfum0[.]com 1
www[.]xuzk2r47do[.]com 1
www[.]k9zbx0favf[.]com 1
www[.]t8jr9fcuyt[.]com 1
www[.]evrce3njhx[.]com 1
www[.]p7oanxy45t[.]com 1
www[.]niig3tewoz[.]com 1
www[.]zmazaijyhn[.]com 1
www[.]nsquxbpt8t[.]com 1
www[.]vqgsf71mrp[.]com 1
www[.]gspxfo5sy6[.]com 1
www[.]nwag81pttl[.]com 1
www[.]5piu8lzmss[.]com 1
www[.]lhrngjfwkc[.]com 1
www[.]r1djfb8fnc[.]com 1
www[.]hrgedehnqf[.]com 1
www[.]pw8jkpck5g[.]com 1
www[.]n1bmeaubmf[.]com 1
www[.]nu1rqkxeqw[.]com 1
*See JSON for more IOCs
Files and or directories created Occurrences
<malware cwd>\old_<malware exe name> (copy) 10

File Hashes

29ef11564e08904c60985ebe9c35021baf4255425e8a1738ca17eb0e23992c8e 2d0e8d9101ce60f878f79ee32befcfc8039652d836eccda81a344562ad69e377 39b2a4935876ec0bfbf087ed5ab7ad2ae33dcc2ac88afa4e820e910f1efb0a5b 4427a5e035f6c1a881bd29cba6e9c4c96121b8ea8fb0a91fd8a59e6b8a708b3e 5159790d9afb3892b0a2b7be957a9e2942d7451c5afb0cee7d7b4368bfe009cd 5b914ae94b3f582855f105b55dee227bf3aca289c725546a6b06c1a0b14f03b5 700c38a989a4de35d667755d905bedd8ce01482cbb0565be441c096424ded124 77568fb3b4c11550d21122dfea833cab18b3ddda9e4c20337f9c62dc93e86d4a 792694b3449c9057b23aabbc8252d14a7f129d3744b501ddec9f541ee7135cf6 9d1c439ccfb4daff0f2b250ee9093ee935d8d0fc11c582cd97f8d19dfbce38a4 cfd39994669bc68633bc1f248de466b7b2d3b1dca85f29e5a20aff5ccb6e91df

Coverage

Product Protection
AMP This has coverage
Cloudlock N/A
CWS This has coverage
Email Security This has coverage
Network Security This has coverage
Stealthwatch N/A
Stealthwatch Cloud N/A
Threat Grid This has coverage
Umbrella N/A
WSA N/A

Screenshots of Detection

AMP


ThreatGrid


MITRE ATT&CK




Win.Malware.Chthonic-7727211-1

Indicators of Compromise

  • IOCs collected from dynamic analysis of 25 samples
Registry Keys Occurrences
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED
Value Name: Hidden
24
<HKLM>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\SYSTEM
Value Name: EnableLUA
24
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WSCSVC
Value Name: Start
24
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WINDEFEND
Value Name: Start
24
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED
Value Name: ShowSuperHidden
24
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\SHAREDACCESS
Value Name: Start
24
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\MPSSVC
Value Name: Start
24
<HKLM>\SYSTEM\CONTROLSET001\SERVICES\WUAUSERV
Value Name: Start
24
<HKLM>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER
Value Name: TaskbarNoNotification
24
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER
Value Name: TaskbarNoNotification
24
<HKLM>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER
Value Name: HideSCAHealth
24
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER
Value Name: HideSCAHealth
24
<HKLM>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER\RUN
Value Name: 2827271685
24
<HKLM>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER\RUN 24
IP Addresses contacted by malware. Does not indicate maliciousness Occurrences
20[.]45[.]1[.]107 24
40[.]90[.]247[.]210 24
194[.]58[.]102[.]91 24
40[.]91[.]124[.]111 17
40[.]67[.]189[.]14 16
Domain Names contacted by malware. Does not indicate maliciousness Occurrences
www[.]update[.]microsoft[.]com[.]nsatc[.]net 24
194[.]58[.]102[.]91 24

File Hashes

031a584697feeecc9014a8d021576b1964545a96bf652a4102179b405aa4cf5c 1fbb6393e4cf576e0f11b615e0990a8b2134b0ea0e9ec58374f7e7f49125d6f4 2e434122795ce60847385431e28d8e96e0a63ced780a48d9acdbad149c262074 2ff4747e01031d470d5feae7e5073aa34aff489f29cbed18502960baf7dcfebe 311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8 356e8479fb35f301fe0f578726fe072ecec12d2d1074d20bafd9b107a0f2fa62 3780f9d56d95218a3a1e526c05aaf127d22d14093ee06bcf7fc9e3b78f87253e 3c86595e1e7c456c182e0093475c5fce6656b44899ef23dff1badfa87a161468 3cd081967e60e2711194e3d3ab7f47e81d2c51c9300176e7d5047817d5a7763f 3fa1d611262596bc923fc1e6ac7f44b5ad1c3d574270e588041f379c1b38b679 49f30782a139a159f630022bffa0cd2aef80149efa80436791807270954dda51 4b255914b1ee12886e4dee4745799d21fcefcf2c95466d2ee5c4af056a280809 4bd6b56bad8e51cf3187d822dfdd6919382d338999df524dbb99c32495c20d7b 4d2c216c4ba2cec5e28324fbffc77479db4321862ef98fc2f6edbfa11c91b4be 58962d2b0dbb2d469a15ce8fb8695014c733c750d0a61ada0595189d64c769c0 5dd350e1e1f1ed234d2c90e8b5f67e5e101362e03ae00f10b824c7f00f8660cd 63394c768a993b74c0e06aabda3fee9a9a67571764ffe60353347b0315e6c87c 6e6d5dbe3d497750383b5b50ceb17a8cdb67eeb2c923af97219ef25f0d3f8274 6f22d50967bd631b8cf5fa77b96267817ae25c4f1de75998ce5a6046c74aee01 706c37e3dbf83e01206b37a4c3fc1f39611cd05b7f8df8ebe2456efd8a6970ac 73dbdd15d5aeba77d61b723e1f8eafc2b161679c61ca1aeb3de9e397faafcb6d 781a3db07da4ed20bbcfa7c481c525cf6282b0f9eb3fbdfff0baa2356294bb34 7c9f6e39190124804994315278d5451dc80f0c59994778d7c1ee22d2f6903021 7e5bc9f6c66a319309e81857b8232fc05acc203522d9114b9e3cc5f54c1b9986 83dfe64f68ec8cede6930b87e545c76ddc29c03c87da6bc41a6517940e64e14c
*See JSON for more IOCs

Coverage

Product Protection
AMP This has coverage
Cloudlock N/A
CWS This has coverage
Email Security This has coverage
Network Security This has coverage
Stealthwatch N/A
Stealthwatch Cloud N/A
Threat Grid This has coverage
Umbrella N/A
WSA N/A

Screenshots of Detection

AMP


ThreatGrid


MITRE ATT&CK




Win.Ransomware.Cerber-7750648-0

Indicators of Compromise

  • IOCs collected from dynamic analysis of 163 samples
Mutexes Occurrences
shell.{381828AA-8B28-3374-1B67-35680555C5EF} 162
shell.{<random GUID>} 40
IP Addresses contacted by malware. Does not indicate maliciousness Occurrences
31[.]184[.]234[.]0/25 162
104[.]20[.]20[.]251 12
104[.]20[.]21[.]251 11
104[.]24[.]104[.]254 7
104[.]24[.]105[.]254 7
Domain Names contacted by malware. Does not indicate maliciousness Occurrences
en[.]wikipedia[.]org 62
www[.]collectionscanada[.]ca 62
alpha3[.]suffolk[.]lib[.]ny[.]us 62
www[.]archives[.]gov 62
www[.]vitalrec[.]com 62
www[.]cdc[.]gov 62
api[.]blockcypher[.]com 16
btc[.]blockr[.]io 16
chain[.]so 12
xxxxxxxxxxxxxxxx[.]xxxxxxxxxxxx[.]xxx 4
vyohacxzoue32vvk[.]9sfk22[.]bid 2
vyohacxzoue32vvk[.]mpduf5[.]bid 1
vyohacxzoue32vvk[.]ca15sj[.]top 1
vyohacxzoue32vvk[.]dks71o[.]bid 1
vyohacxzoue32vvk[.]7jrv53[.]bid 1
vyohacxzoue32vvk[.]8g1k17[.]bid 1
vyohacxzoue32vvk[.]c4cwr4[.]bid 1
vyohacxzoue32vvk[.]9c431m[.]bid 1
vyohacxzoue32vvk[.]axn1cr[.]bid 1
vyohacxzoue32vvk[.]n13nx4[.]bid 1
vyohacxzoue32vvk[.]p9su2u[.]top 1
Files and or directories created Occurrences
%TEMP%\d19ab989 162
%TEMP%\d19ab989\4710.tmp 162
%TEMP%\d19ab989\a35f.tmp 162
%APPDATA%\Microsoft\Outlook\README.hta 75
%HOMEPATH%\Desktop\README.hta 71
%APPDATA%\Microsoft\Access\README.hta 66
%ProgramFiles(x86)%\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\README.hta 63
%HOMEPATH%\Documents\Outlook Files\README.hta 63
%HOMEPATH%\Contacts\README.hta 62
%APPDATA%\Adobe\Acrobat\9.0\README.hta 60
%TEMP%\tmp<random, matching [A-F0-9]{1,4}>.bmp 60
%APPDATA%\Microsoft\HTML Help\README.hta 51
<dir>\<random, matching [A-Z0-9\-]{10}.[A-F0-9]{4}> (copy) 16

File Hashes

0230d78c972d399f627b228776f2d8e96b717da068a128ace4b69067419708d6 03f07c9b09741428f840403a193a1dd7f0216371e3f8d159ccabdf7a4629bb9e 064579ef28c82acb6935b75fe3a2408b354a0d4d9004d3beb444045fb8ba1b9d 07265644f5a634d235c9c33eef1deaca73689d5d8123bfb22b31a662cc9e2643 072a4c4b5d8d97d3d9c678aacf7d9a73609e346ae563b330098ac20c4dd3945d 078398933742904fe3bf5aeb856505bac9a255a1c1eeddf9705c29d411a7bee8 081992320357213e05b0c14f914f85dc108ccd96c442ed01c2e0a929c28081ba 09029946caf0de395b14a26364354dd32679aee7c7eb22c5e8c04775c0d3d538 0a280fb6afce1778478df3f8b1f962ea46aa865b27c88d7ca75368029580773e 0b4eaa008cf3fa9b5b9e2413d520fc8e20c9f826976a1c48040644148a9d176a 0de40a567ebe34116450658eef3d6a81bf8fa350aa3b6a808f236a603202aa13 0e446d8cb2f076a30441b95278c77badff0a2814ed16ca59e5767795aff0729e 10ab9740564dc471636c8006f6bd36c3f6762e87859f912e337709b26dab6c15 11018a64eeae53e33d66193676705e49ab658d04f5e2f8471ab896fbda96b1d5 1177ecb326246585b0b1a3f3664969325eb3017d6ae93e8340fd04497391f41d 11bc5389a0c2d2f5a5fd68630cd8e46f3fdcb3ba434492e7ee71544a70986930 1263a68800e384bee88a29156b3240a4f5bd7c207d7bb3994ee42d9f8e3104b0 15bcfa2a7f4a8446b9044b31ac577e75ceca42d8d47b7441f86e97610df7fb30 15c3a3254008702641bdf20c7e32bd5afd317bde685c21a38a6e00eabd9d91a7 15c5d4adfd697ea53278ad1cdc1128cbc96b808071fe06b8f5fdcbe847cd5fe5 17d48b5318fc9d45eb21d19793e3a699c5c95bd67bb8ca8cc240db9d69f6c770 18f9701f2516d860384b0796815c163f2c7b2dd5cde6d8d1b479a3d68d65a194 1abc5f123d1e92a151c9ffecd863cfaeaec589a4cb21c28b7667f9e6e62e2b21 1b10ca8a96db74c1748019566edeca9b8967665c12264f5969ee30bd11ef1504 1ba1f09c7e2fd18f2577a62a3103461c1f09610304571e1eb055687a65b03fae
*See JSON for more IOCs

Coverage

Product Protection
AMP This has coverage
Cloudlock N/A
CWS This has coverage
Email Security This has coverage
Network Security This has coverage
Stealthwatch N/A
Stealthwatch Cloud N/A
Threat Grid This has coverage
Umbrella N/A
WSA This has coverage

Screenshots of Detection

AMP


ThreatGrid


Malware


MITRE ATT&CK




Win.Packed.Kuluoz-7725577-0

Indicators of Compromise

  • IOCs collected from dynamic analysis of 88 samples
Registry Keys Occurrences
<HKCU>\SOFTWARE\<random, matching '[a-zA-Z0-9]{5,9}'> 88
<HKCU>\SOFTWARE\DDECKMQE
Value Name: rufunetb
2
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: purqiapx
2
<HKCU>\SOFTWARE\TGVLDHPR
Value Name: wwcqqxkx
2
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: txkjwfvj
2
<HKCU>\SOFTWARE\HECXPAWI
Value Name: bnsleqib
2
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: lsibrbfm
2
<HKCU>\SOFTWARE\ALVHSCNK
Value Name: cojbsuxs
2
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: sshbmekh
2
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: xaxremlg
1
<HKCU>\SOFTWARE\QUJSCFWI
Value Name: vwpfahqk
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: lrauwdhb
1
<HKCU>\SOFTWARE\VFRGGLEM
Value Name: qkbbnfpr
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: cncvfitx
1
<HKCU>\SOFTWARE\XOMUIDCQ
Value Name: ngtokrbl
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: xxgirhio
1
<HKCU>\SOFTWARE\XAHNJRHS
Value Name: pukelgcs
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: satnwvsp
1
<HKCU>\SOFTWARE\XINPUUFR
Value Name: vqdwqmcf
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: nokgvmvo
1
<HKCU>\SOFTWARE\NGXKMXXA
Value Name: jqnedfld
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: ivfnkmrj
1
<HKCU>\SOFTWARE\TDOJHWTA
Value Name: eixuvjdt
1
<HKCU>\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN
Value Name: gsukkjrh
1
<HKCU>\SOFTWARE\SPMLNKEJ
Value Name: wostaiel
1
Mutexes Occurrences
2GVWNQJz1 88
IP Addresses contacted by malware. Does not indicate maliciousness Occurrences
76[.]74[.]184[.]127 64
203[.]157[.]142[.]2 62
193[.]247[.]238[.]26 48
87[.]106[.]200[.]140 41
113[.]53[.]247[.]147 38
178[.]132[.]218[.]180 38
91[.]121[.]70[.]14 36
81[.]177[.]180[.]83 36
151[.]3[.]8[.]106 32
142[.]4[.]60[.]242 29
88[.]255[.]149[.]11 29
207[.]210[.]106[.]58 29
Files and or directories created Occurrences
%LOCALAPPDATA%\<random, matching '[a-z]{8}'>.exe 88
%HOMEPATH%\Local Settings\Application Data\hshslnri.exe 1
%HOMEPATH%\Local Settings\Application Data\nwlfblap.exe 1
%HOMEPATH%\Local Settings\Application Data\dxevqiij.exe 1
%HOMEPATH%\Local Settings\Application Data\gkowulmc.exe 1
%HOMEPATH%\Local Settings\Application Data\xxiqlwfs.exe 1
%HOMEPATH%\Local Settings\Application Data\keqvbmgi.exe 1
%HOMEPATH%\Local Settings\Application Data\pnitjnpg.exe 1
%HOMEPATH%\Local Settings\Application Data\isxuewxp.exe 1
%HOMEPATH%\Local Settings\Application Data\rrxkurhk.exe 1
%HOMEPATH%\Local Settings\Application Data\vkpdklfi.exe 1
%HOMEPATH%\Local Settings\Application Data\hwqsuspg.exe 1
%HOMEPATH%\Local Settings\Application Data\jcfcawuc.exe 1
%HOMEPATH%\Local Settings\Application Data\tdhgxhuv.exe 1
%HOMEPATH%\Local Settings\Application Data\wxgtuvik.exe 1
%HOMEPATH%\Local Settings\Application Data\wijtevit.exe 1
%HOMEPATH%\Local Settings\Application Data\xsteurpf.exe 1
%HOMEPATH%\Local Settings\Application Data\xbkpgmgr.exe 1
%HOMEPATH%\Local Settings\Application Data\lrcpxxaf.exe 1
%HOMEPATH%\Local Settings\Application Data\hquakiaa.exe 1
%HOMEPATH%\Local Settings\Application Data\jhageifa.exe 1
%HOMEPATH%\Local Settings\Application Data\dcpkrdkd.exe 1
%HOMEPATH%\Local Settings\Application Data\qvhsonra.exe 1
%HOMEPATH%\Local Settings\Application Data\ehuldjkb.exe 1
%HOMEPATH%\Local Settings\Application Data\uonxolnq.exe 1

File Hashes

0654f135f3f8a9710c0a034895d353d6f1c15da4330c375f4c02398079dded57 076b10dd3022b01c1f425f2cb820657a5a7bb7a7b8f8b300a02de052699b2e50 089cc4ed429b40e65b40bcb50e237743c874b8713e060838d4afd289ae7aaa5c 08e1ca6dd18d3d241898024f897caec5acbd98e7e41eeafc2c87ce9551f43199 0af9d2e3cb3f01d95a35bd468fee6ebd524e49b4dfb4d8f3eb589acaf88cbdce 106a98ef6fbe69d8054bb063bbf24c4834b920f511645a6184fafcd98c362ea8 13acf46a246c7df12d6a3c66d0404d824066919a9d66a0e6fa0d01f64a6fd06d 14ee9b0016331e398ad7293f41fcfde37bd68b678fa04ff37e5bc9208e2dfa12 17c0413c777efef4ca487516eb76f1e7171eb84d9acf826a5be2e5cc473ec7c5 1c3cc7603a7bb8b920480e5db53eb27b3ed77b4b9c8ab77b3943d0c3387e9fc1 1f7dede30a50b951468581880254249fe1f4dd510807cea4c9ec0064bbffc324 25016e094842a90d1511fe06855d597a644d75bc3c30ceda21b263026c7bc4e1 2958de35559a7330ec3dd312d0ac1ca0bceec32d4e766af612c8911c84514a7d 295f07c0824012e5fb7a7dce40e2fb3c7a95b213fbbba3c8ca4d69b76bd373c0 2b5498e03b0b27b9e1f69a844a2f89431643147ba3bd2c0f54367462eb66379c 2d17a5eb10e44a51907a3066a19bc279b548942d3633a933f25113615e76fc6f 318b0c5466303822166b13976cebbd67ae59e08013b1eb7027aea07e83591e04 33a6990b45e7d5e96c0452f8caadb68a864339a6414763ac95d899abacfdddbb 3467703a7ab0eb3b65e72e069a9069c17c05ebdc82db59cb54482730f4b0c81a 38de95d96239aabfc9d343a39c7aa0679ddae5a6b27d067611e7ea0e15e0e933 430c06b5b611bc9351486a71751e965e2527a1278b9a255d8449dc801081b48f 49f5d5c1a3dc9fde4fe83134e37e16e1f4f1457a2da8d8ac9866b6c2fb7ad58f 4b007d67f5738f801339f0b7cd291a8f71488789b3eccc7d1d543dff47ae2b0a 4cac487ee91da8e35a3707a2c1e3a5746d7b5351d08da86f8e32039dde2e2a17 4f5c97b3c241a7ddc41fcf2b7106332872051f8d83bb89dd5f999af106dd7a44
*See JSON for more IOCs

Coverage

Product Protection
AMP This has coverage
Cloudlock N/A
CWS This has coverage
Email Security This has coverage
Network Security N/A
Stealthwatch N/A
Stealthwatch Cloud N/A
Threat Grid This has coverage
Umbrella N/A
WSA N/A

Screenshots of Detection

AMP


ThreatGrid


MITRE ATT&CK




Win.Trojan.Gh0stRAT-7737919-0

Indicators of Compromise

  • IOCs collected from dynamic analysis of 51 samples
Mutexes Occurrences
127.0.0.1:2012 11
youlanxiangyin.vicp.cc:2012 2
xiaoxiannv.gnway.net:2012 2
j8666.f3322.org:2012 2
182.91.107.168:2012 1
kingsir.6600.org:2012 1
104.143.150.115:2012 1
1.93.49.73:2012 1
yangman520.f3322.net:54678 1
142.4.97.105:2012 1
linlinwoaini.f3322.org:2012 1
jiuyin.f3322.org:7034 1
192.168.1.101:2012 1
198.74.98.230:2012 1
aa7899.f3322.org:1995 1
192.210.63.230:2012 1
yzc110110.meibu.net:2012 1
www.xyllz.com:2013 1
155604.f3322.org:2012 1
Global\8bcbac41-8d15-11ea-a007-00501e3ae7b5 1
zuoyi5201314.5166.info:80 1
wuer1985.9966.org:2013 1
xiaozijun.f3322.org:2012 1
192.168.1.108:2012 1
songkeliang.eicp.net:2012 1
*See JSON for more IOCs
IP Addresses contacted by malware. Does not indicate maliciousness Occurrences
174[.]128[.]255[.]252 3
60[.]27[.]190[.]174 2
61[.]142[.]176[.]23 1
61[.]147[.]125[.]184 1
188[.]5[.]4[.]96 1
189[.]163[.]17[.]5 1
197[.]4[.]4[.]12 1
115[.]230[.]124[.]27 1
182[.]91[.]107[.]168 1
104[.]143[.]150[.]115 1
1[.]93[.]49[.]73 1
116[.]196[.]76[.]139 1
142[.]4[.]97[.]105 1
219[.]235[.]8[.]90 1
124[.]114[.]102[.]125 1
192[.]210[.]63[.]230 1
198[.]74[.]98[.]230 1
171[.]92[.]207[.]194 1
175[.]151[.]100[.]217 1
218[.]58[.]145[.]236 1
23[.]239[.]194[.]29 1
23[.]248[.]219[.]47 1
121[.]31[.]251[.]145 1
49[.]2[.]123[.]56 1
Domain Names contacted by malware. Does not indicate maliciousness Occurrences
xiaoxiannv[.]gnway[.]net 2
youlanxiangyin[.]vicp[.]cc 2
j8666[.]f3322[.]org 2
kingsir[.]6600[.]org 1
yangman520[.]f3322[.]net 1
linlinwoaini[.]f3322[.]org 1
jiuyin[.]f3322[.]org 1
aa7899[.]f3322[.]org 1
yzc110110[.]meibu[.]net 1
www[.]xyllz[.]com 1
155604[.]f3322[.]org 1
zuoyi5201314[.]5166[.]info 1
wuer1985[.]9966[.]org 1
xiaozijun[.]f3322[.]org 1
songkeliang[.]eicp[.]net 1
s[.]19le[.]net 1
vves[.]3322[.]org 1
q1299771210[.]f3322[.]org 1
qq0104[.]gicp[.]net 1

File Hashes

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*See JSON for more IOCs

Coverage

Product Protection
AMP This has coverage
Cloudlock N/A
CWS This has coverage
Email Security This has coverage
Network Security N/A
Stealthwatch N/A
Stealthwatch Cloud N/A
Threat Grid This has coverage
Umbrella This has coverage
WSA This has coverage

Screenshots of Detection

AMP


ThreatGrid


MITRE ATT&CK




Win.Packed.Nymaim-7725807-1

Indicators of Compromise

  • IOCs collected from dynamic analysis of 11 samples
Registry Keys Occurrences
<HKCU>\SOFTWARE\MICROSOFT\GOCFK 11
<HKCU>\SOFTWARE\MICROSOFT\GOCFK
Value Name: mbijg
11
Mutexes Occurrences
Local\{369514D7-C789-5986-2D19-AB81D1DD3BA1} 11
Local\{D0BDC0D1-57A4-C2CF-6C93-0085B58FFA2A} 11
Local\{F04311D2-A565-19AE-AB73-281BA7FE97B5} 11
Local\{F6F578C7-92FE-B7B1-40CF-049F3710A368} 11
Local\{306BA354-8414-ABA3-77E9-7A7F347C71F4} 11
Local\{F58B5142-BC49-9662-B172-EA3D10CAA47A} 11
Local\{C170B740-57D9-9B0B-7A4E-7D6ABFCDE15D} 11
Local\{B123E21A-671F-AA5F-2286-F31181A381CF} 11
Local\{85785183-F382-5EB6-2795-711B10C1720E} 11
IP Addresses contacted by malware. Does not indicate maliciousness Occurrences
66[.]220[.]23[.]114 11
64[.]71[.]188[.]178 11
184[.]105[.]76[.]250 11
Domain Names contacted by malware. Does not indicate maliciousness Occurrences
nmzenk[.]in 11
iobjtokfa[.]in 11
ruatstyzxnlh[.]pw 11
fcmkzoky[.]com 11
pzrbbhfepzgg[.]pw 11
rnfgwzeehqb[.]net 11
lsfne[.]in 11
Files and or directories created Occurrences
%ProgramData%\ph 11
%ProgramData%\ph\fktiipx.ftf 11
%TEMP%\gocf.ksv 11
%ProgramData%\<random, matching '[a-z0-9]{3,7}'> 11
%APPDATA%\<random, matching '[a-z0-9]{3,7}'> 11
%LOCALAPPDATA%\<random, matching '[a-z0-9]{3,7}'> 11
%TEMP%\fro.dfx 10
\Documents and Settings\All Users\pxs\pil.ohu 10
%TEMP%\bpnb.skg 1

File Hashes

044666325c0e501e6404b1becc652163acd5125299bdb73db6b00bdac434c06f 216809627b70153524f87edd39c10afb9d56554519cd48d13d326a8ae0ae02d2 3b3761aa455ec209f6ea16e4a72956b702b16472fb72f200664edc1eccd9a05b 4e36cc1f8ad389864ef9c6ccfe8b55c24cf38befbe3dd3f262c1de7424974d0d 4f13db2083a8178ad4af461ae63458aaf8a9e66e8237fc9fc2bd3e92f96673ce 82832d9a1cf2697aea675e251b67fd767ffb4121cee0e3bef4341e01c9e04c99 9c1be848e476bdf2ec36dfad3f4eca4c3706f04222ebd86d125defef7d268c6b ac5d14de8eb37ce41260d24e507c6cc6fdedad2ef513251dac5e94e8baba79c1 ae2746d8a1de296c82eb1ce4e7aa7e9d511cfe3d3091995b6aea7daf1ab62e98 e02c90486046063cdc5f10c8ef1d3f7d72f95d94dad62e7b7b464feb64745242 f620856b6434664fef74620e84e56f2866f9648345026d131c8797bf7238de06

Coverage

Product Protection
AMP This has coverage
Cloudlock N/A
CWS This has coverage
Email Security This has coverage
Network Security This has coverage
Stealthwatch N/A
Stealthwatch Cloud N/A
Threat Grid This has coverage
Umbrella This has coverage
WSA This has coverage

Screenshots of Detection

AMP


ThreatGrid


Umbrella


MITRE ATT&CK




Exploit Prevention

Cisco AMP for Endpoints protects users from a variety of malware functions with exploit prevention. Exploit prevention helps users defend endpoints from memory attacks commonly used by obfuscated malware and exploits. These exploits use certain features to bypass typical anti-virus software, but were blocked by AMP thanks to its advanced scanning capabilities, even protecting against zero-day vulnerabilities.
Excessively long PowerShell command detected - (7103)
A PowerShell command with a very long command line argument that may indicate an obfuscated script has been detected. PowerShell is an extensible Windows scripting language present on all versions of Windows. Malware authors use PowerShell in an attempt to evade security software or other monitoring that is not tuned to detect PowerShell based threats.
Dealply adware detected - (5846)
DealPly is adware, which claims to improve your online shopping experience. It is often bundled into other legitimate installers and is difficult to uninstall. It creates pop-up advertisements and injects advertisements on webpages. Adware has also been known to download and install malware.
CVE-2019-0708 detected - (1928)
An attempt to exploit CVE-2019-0708 has been detected. The vulnerability, dubbed BlueKeep, is a heap memory corruption which can be triggered by sending a specially crafted Remote Desktop Protocol (RDP) request. Since this vulnerability can be triggered without authentication and allows remote code execution, it can be used by worms to spread automatically without human interaction.
Process hollowing detected - (1077)
Process hollowing is a technique used by some programs to avoid static analysis. In typical usage, a process is started and its obfuscated or encrypted contents are unpacked into memory. The parent then manually sets up the first stages of launching a child process, but before launching it, the memory is cleared and filled in with the memory from the parent instead.
Kovter injection detected - (109)
A process was injected into, most likely by an existing Kovter infection. Kovter is a click fraud Trojan that can also act as an information stealer. Kovter is also file-less malware meaning the malicious DLL is stored inside Windows registry and injected directly into memory using PowerShell. It can detect and report the usage of monitoring software such as wireshark and sandboxes to its C2. It spreads through malicious advertising and spam campaigns.
Gamarue malware detected - (45)
Gamarue is a family of malware that can download files and steal information from an infected system. Worm variants of the Gamarue family may spread by infecting USB drives or portable hard disks that have been plugged into a compromised system.
Installcore adware detected - (24)
Install core is an installer which bundles legitimate applications with offers for additional third-party applications that may be unwanted. The unwanted applications are often adware that display advertising in the form of popups or by injecting into browsers and adding or altering advertisements on webpages. Adware is known to sometimes download and install malware.
Corebot malware detected - (16)
Corebot is a Trojan with many capabilities found in other prominent families. It features a plugin system to enable it to load a variety of features from the C&C server at any time. Known plugins include RAT capabilities such as taking desktop screenshots, as well as being able to intercept and modify browser communications and steal data, especially data related to banking.
Fusion adware detected - (6)
Fusion (or FusionPlayer) is an adware family that displays unwanted advertising in the form of popups or by injecting into browsers and altering advertisements on webpages. Adware is known to sometimes download and install malware.
IcedID malware detected - (6)
IcedID is a banking Trojan. It uses both web browser injection and browser redirection to steal banking and/or other financial credentials and data. The features and sophistication of IcedID demonstrate the malware author's knowledge and technical skill for this kind of fraud, and suggest the authors have previous experience creating banking Trojans. IcedID has been observed being installed by Emotet or Ursnif. Systems infected with IcedID should also be scanned for additional malware infections.

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