General

  • Target

    671e7cb3fef79d3e7d5562a26fa75c04_JaffaCakes118

  • Size

    783KB

  • Sample

    240723-lz59sszdqe

  • MD5

    671e7cb3fef79d3e7d5562a26fa75c04

  • SHA1

    5fbbe97a7e5c3c37eb774991bdf8f7c84c6e9d5b

  • SHA256

    a7a4a5b71412891d1dd5987b4ee07c9e2df3f8f207ceb79f09dcaa7079a14983

  • SHA512

    95339e9655e803b65cb1ccfbcccd887561b3181f1017c0e60a0a37b9cc26c926f50b7959e77a29836d7fbbc95bfc49c0a7dc0f97c896f0c2ba10c0e73eafb70f

  • SSDEEP

    12288:aaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVs:7AEENIq8XwyVPQclDq/+Wnps

Malware Config

Targets

    • Target

      671e7cb3fef79d3e7d5562a26fa75c04_JaffaCakes118

    • Size

      783KB

    • MD5

      671e7cb3fef79d3e7d5562a26fa75c04

    • SHA1

      5fbbe97a7e5c3c37eb774991bdf8f7c84c6e9d5b

    • SHA256

      a7a4a5b71412891d1dd5987b4ee07c9e2df3f8f207ceb79f09dcaa7079a14983

    • SHA512

      95339e9655e803b65cb1ccfbcccd887561b3181f1017c0e60a0a37b9cc26c926f50b7959e77a29836d7fbbc95bfc49c0a7dc0f97c896f0c2ba10c0e73eafb70f

    • SSDEEP

      12288:aaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVs:7AEENIq8XwyVPQclDq/+Wnps

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • 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

    • UPX packed file

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks