General

  • Target

    d50fa5e455466529f262a46e8e63bf0c_JaffaCakes118

  • Size

    488KB

  • Sample

    241208-d69a2a1jcy

  • MD5

    d50fa5e455466529f262a46e8e63bf0c

  • SHA1

    67504bf04196d84668e083509b10dea14dff425c

  • SHA256

    98b49dda6a6fcdfa0bfd1557bff2fce72107aa383a84498ec474cba7b3b1b97d

  • SHA512

    dbc6f3c0e459e2f1a07dc1b3c353af1ccc559a85cb7da5fd49296674bcb392561c093fb40622d2eedeedc1f80fcf7e55ade82efd536cf408e39cb594ff8c081d

  • SSDEEP

    12288:oXLEMeIDb8lvvKb8LmPgNJo64LaWK4/RI93E9KWLHOIoS:MEMPDAvdLPNt4LVF/i93E9KiH

Malware Config

Targets

    • Target

      d50fa5e455466529f262a46e8e63bf0c_JaffaCakes118

    • Size

      488KB

    • MD5

      d50fa5e455466529f262a46e8e63bf0c

    • SHA1

      67504bf04196d84668e083509b10dea14dff425c

    • SHA256

      98b49dda6a6fcdfa0bfd1557bff2fce72107aa383a84498ec474cba7b3b1b97d

    • SHA512

      dbc6f3c0e459e2f1a07dc1b3c353af1ccc559a85cb7da5fd49296674bcb392561c093fb40622d2eedeedc1f80fcf7e55ade82efd536cf408e39cb594ff8c081d

    • SSDEEP

      12288:oXLEMeIDb8lvvKb8LmPgNJo64LaWK4/RI93E9KWLHOIoS:MEMPDAvdLPNt4LVF/i93E9KiH

    • Darkcomet

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

    • Darkcomet family

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks