Malicious Campaign Targets Latin America: The seller, The operator and a curious link
By Asheer Malhotra and Vitor Ventura, with contributions from Vanja Svajcer. * Cisco Talos has observed a new malware campaign delivering commodity RATs, including njRAT and AsyncRAT. * The campaign targets travel and hospitality organizations in Latin America. * Techniques
Necro Python bot adds new exploits and Tezos mining to its bag of tricks
By Vanja Svajcer, with contributions from Caitlin Huey and Kendall McKay. News summary * Some malware families stay static in terms of their functionality. But a newly discovered malware campaign utilizing the Necro Python bot shows this actor is adding new functionality and
A year of Fajan evolution and Bloomberg themed campaigns
By Vanja Svajcer. News summary * Some malware campaigns are designed to spread malware to as many people as possible — while some others carefully choose their targets. Cisco Talos recently discovered a malware campaign that does not fit in any of the two categories. This ac
ObliqueRAT returns with new campaign using hijacked websites
By Asheer Malhotra. * Cisco Talos has observed another malware campaign that utilizes malicious Microsoft Office documents (maldocs) to spread the remote access trojan (RAT) ObliqueRAT. * This campaign targets organizations in South Asia. * ObliqueRAT has been linked to th
CRAT wants to plunder your endpoints
* Cisco Talos has observed a new version of a remote access trojan (RAT) family known as CRAT. * Apart from the prebuilt RAT capabilities, the malware can download and deploy additional malicious plugins on the infected endpoint. * One of the plugins is a ransomware known as &
IndigoDrop spreads via military-themed lures to deliver Cobalt Strike
By Asheer Malhotra. * Cisco Talos has observed a malware campaign that utilizes military-themed malicious Microsoft Office documents (maldocs) to spread Cobalt Strike beacons containing full-fledged RAT capabilities. * These maldocs use malicious macros to deliver a multist
The wolf is back...
By Warren Mercer, Paul Rascagneres and Vitor Ventura. News summary * Thai Android devices and users are being targeted by a modified version of DenDroid we are calling "WolfRAT," now targeting messaging apps like WhatsApp, Facebook Messenger and Line. * We assess w
Upgraded Aggah malspam campaign delivers multiple RATs
By Asheer Malhotra * Cisco Talos has observed an upgraded version of a malspam campaign known to distribute multiple remote access trojans (RATs). * The infection chain utilized in the attacks is highly modularized. * The attackers utilize publicly available infrastructure s
PoetRAT: Python RAT uses COVID-19 lures to target Azerbaijan public and private sectors
By Warren Mercer, Paul Rascagneres and Vitor Ventura. News summary * Azerbaijan government and energy sector likely targeted by an unknown actor. * From the energy sector, the actor demonstrates interest in SCADA systems related to wind turbines. * The actor uses Word docum