General

  • Target
    f2ad0e284b8f76c0c1eb239017466836_JaffaCakes118
  • Size 743KB
  • Sample240416-ewybfsbc2s
  • SHA256 cf7395ed7710817d358321e6fd7a0a18984ad52552e816807168990200b5a1ab
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      f2ad0e284b8f76c0c1eb239017466836_JaffaCakes118
    • Size 743KB
    • SHA256 cf7395ed7710817d358321e6fd7a0a18984ad52552e816807168990200b5a1ab
    • MD5 SHA1 SHA512 SSDEEP
    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Modifies WinLogon for persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks