General

  • Target

    f2ad0e284b8f76c0c1eb239017466836_JaffaCakes118

  • Size

    743KB

  • Sample

    240416-ewybfsbc2s

  • MD5

    f2ad0e284b8f76c0c1eb239017466836

  • SHA1

    f20522b3c5790420e108240c76998d05a32773e5

  • SHA256

    cf7395ed7710817d358321e6fd7a0a18984ad52552e816807168990200b5a1ab

  • SHA512

    6b8c8e1ce8d1897bbdbc6894b9cc81e699aa32b38a36d87b2d2514eb361e4ff4f1c23461c80e07434ff635221766c8909cbf04ac96007bff336e3e3da9f91d76

  • SSDEEP

    12288:M7CkTL36WOSXGRg1lv9Ttr4kqFO+JzbuUUkg/TqWwnuOdEiMPHtECjGeJxS+IP1K:LkTL3WSpb9akqtZuUUk0TqWwnjJMPHSY

Malware Config

Targets

    • Target

      f2ad0e284b8f76c0c1eb239017466836_JaffaCakes118

    • Size

      743KB

    • MD5

      f2ad0e284b8f76c0c1eb239017466836

    • SHA1

      f20522b3c5790420e108240c76998d05a32773e5

    • SHA256

      cf7395ed7710817d358321e6fd7a0a18984ad52552e816807168990200b5a1ab

    • SHA512

      6b8c8e1ce8d1897bbdbc6894b9cc81e699aa32b38a36d87b2d2514eb361e4ff4f1c23461c80e07434ff635221766c8909cbf04ac96007bff336e3e3da9f91d76

    • SSDEEP

      12288:M7CkTL36WOSXGRg1lv9Ttr4kqFO+JzbuUUkg/TqWwnuOdEiMPHtECjGeJxS+IP1K:LkTL3WSpb9akqtZuUUk0TqWwnjJMPHSY

    • 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