General

  • Target

    22688d00a7f7a5b417510b1678a294d04344874473ef8516757ee97c189a9822

  • Size

    931KB

  • Sample

    221107-tglfnshbal

  • MD5

    0c6822b399ad20c163522393db577547

  • SHA1

    51b2579d90e7028723d6e6c7249e49b12e0d491b

  • SHA256

    22688d00a7f7a5b417510b1678a294d04344874473ef8516757ee97c189a9822

  • SHA512

    22137c4ae81e46c4edc8dfeb5b7038aed0d449b03a3314809440af500dab66f42d7954d081343aceb7fb14a8e6f3e55f45617d5c13c36f5867eacc4dfcd0a722

  • SSDEEP

    24576:DZ1xuVVjfFoynPaVBUR8f+kN10EB1hoM/kp7wZ4:1QDgok30ehAp

Malware Config

Extracted

Family

darkcomet

Botnet

PointBlank

C2

wcturkojan.zapto.org:1604

Mutex

DC_MUTEX-1Z2Y4KL

Attributes
  • InstallPath

    WRent\svchost.exe

  • gencode

    w1WmBozs2uF8

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      22688d00a7f7a5b417510b1678a294d04344874473ef8516757ee97c189a9822

    • Size

      931KB

    • MD5

      0c6822b399ad20c163522393db577547

    • SHA1

      51b2579d90e7028723d6e6c7249e49b12e0d491b

    • SHA256

      22688d00a7f7a5b417510b1678a294d04344874473ef8516757ee97c189a9822

    • SHA512

      22137c4ae81e46c4edc8dfeb5b7038aed0d449b03a3314809440af500dab66f42d7954d081343aceb7fb14a8e6f3e55f45617d5c13c36f5867eacc4dfcd0a722

    • SSDEEP

      24576:DZ1xuVVjfFoynPaVBUR8f+kN10EB1hoM/kp7wZ4:1QDgok30ehAp

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks