TTPs Associated With a New Version of the BlackCat Ransomware
The BlackCat/ALPHV ransomware is a complex threat written in Rust that appeared in November 2021. In this post, we describe a real engagement that we recently handled by giving details about the tools, techniques, and procedures (TTPs) used by this threat actor. Firstly, the attacker targeted an unpatched Microsoft Exchange server and successfully dropped webshells on the machine.