VATETVatet

Attackers often shift infrastructure, techniques, and tools to avoid notoriety that might attract law enforcement or security researchers. They often retain them while waiting for security organizations to start considering associated artifacts inactive, so they face less scrutiny. Vatet, a custom loader for the Cobalt Strike framework that has been seen in ransomware campaigns as early as November 2018, is one of the tools that has resurfaced in the recent campaigns.