CISA adds two bugs to the KEV catalog, UAC-0050 distributes Remcos RAT with phishing tactics, and an updated version of Meduza Stealer launches on the dark web.
This mechanism is intended to simplify installing Windows apps after cybercriminals started using it to spread malware loaders that resulted in ransomware and backdoor outbreaks. The feature in question is called the ms-appinstaller consistent resource identifier plan, and its initial purpose was to make deploying Windows programs to devices simpler.
AT&T Alien Labs has identified a campaign to deliver AsyncRAT onto unsuspecting victim systems. During at least 11 months, this threat actor has been working on delivering the RAT through an initial JavaScript file, embedded in a phishing page. After more than 300 samples and over 100 domains later, the threat actor is persistent in their intentions.
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