General

  • Target
    https://95.214.53.28/r/one/?cid=MTV8MTQ1NjU4fDB8V2luZG93c18xMHxDaHJvbWV8am9kb3dubG9hZC5jb218YWltd2FyZXw5NS4yMTQuNTQuNjY%3D&source=145658&title=Aimware%20CS2&c2=MA%3D%3D&__cpo=aHR0cHM6Ly9ydXNodW5sb2NrLmNvbQ
  • Sample260703-sy9ddsbz3s

Malware Config

Targets

    • Target
      https://95.214.53.28/r/one/?cid=MTV8MTQ1NjU4fDB8V2luZG93c18xMHxDaHJvbWV8am9kb3dubG9hZC5jb218YWltd2FyZXw5NS4yMTQuNTQuNjY%3D&source=145658&title=Aimware%20CS2&c2=MA%3D%3D&__cpo=aHR0cHM6Ly9ydXNodW5sb2NrLmNvbQ
    • Downloads MZ/PE file

    • Uses Session Manager for persistence

      Creates Session Manager registry key to run executable early in system boot.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks for any installed AV software in registry

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks