General

  • Target

    c1071ac1cc994161cf0bfec7f102fff5c59750f8512e2686616cf44f12b0f0f6N.exe

  • Size

    576KB

  • Sample

    241222-pj5vwaykbr

  • MD5

    bf0b3ee63448556b8c1531faf0d2a260

  • SHA1

    a72bc08f9cb39c2e033ea74204c7a02228e1a415

  • SHA256

    c1071ac1cc994161cf0bfec7f102fff5c59750f8512e2686616cf44f12b0f0f6

  • SHA512

    0ce1a781a80ce2ffdab1d4691b930fa463d9787091425c739f09e5f058c9b8b2973447cb2d3b18448d481afeb761ed0fa720bbd0e50b288dfb02567ab59d6206

  • SSDEEP

    12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoS8:+NWPkHlUfBgpuPdWzyuDTifgyWlt

Malware Config

Targets

    • Target

      c1071ac1cc994161cf0bfec7f102fff5c59750f8512e2686616cf44f12b0f0f6N.exe

    • Size

      576KB

    • MD5

      bf0b3ee63448556b8c1531faf0d2a260

    • SHA1

      a72bc08f9cb39c2e033ea74204c7a02228e1a415

    • SHA256

      c1071ac1cc994161cf0bfec7f102fff5c59750f8512e2686616cf44f12b0f0f6

    • SHA512

      0ce1a781a80ce2ffdab1d4691b930fa463d9787091425c739f09e5f058c9b8b2973447cb2d3b18448d481afeb761ed0fa720bbd0e50b288dfb02567ab59d6206

    • SSDEEP

      12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoS8:+NWPkHlUfBgpuPdWzyuDTifgyWlt

    • 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