General

  • Target

    IMDCSC.exe

  • Size

    658KB

  • Sample

    250520-xvhtgsbk8t

  • MD5

    bda64f566fe9fbc5fdf5653b7a5339db

  • SHA1

    891fe4209fef1d04a56aec143b854e4e51db569f

  • SHA256

    0a180585e52c310b19f326b08648cbb8a0f930ef0001afd92e58a95ea36d7f21

  • SHA512

    131f7aea0694b39f46601730f42b2420279fc07e0d1b5f67c8fbbf0bc68109b230d22745da8b14661777da7cd460d64bb09148dc90eb99dc1fbfa0fccb5cdb65

  • SSDEEP

    12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hj:eZ1xuVVjfFoynPaVBUR8f+kN10EB1

Malware Config

Extracted

Family

darkcomet

Botnet

ForkiesVmRattery

C2

127.0.0.1:1604

Mutex

DCMIN_MUTEX-F4LG14B

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    CcE4SGmWHzah

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    Not DarkComet

rc4.plain

Targets

    • Target

      IMDCSC.exe

    • Size

      658KB

    • MD5

      bda64f566fe9fbc5fdf5653b7a5339db

    • SHA1

      891fe4209fef1d04a56aec143b854e4e51db569f

    • SHA256

      0a180585e52c310b19f326b08648cbb8a0f930ef0001afd92e58a95ea36d7f21

    • SHA512

      131f7aea0694b39f46601730f42b2420279fc07e0d1b5f67c8fbbf0bc68109b230d22745da8b14661777da7cd460d64bb09148dc90eb99dc1fbfa0fccb5cdb65

    • SSDEEP

      12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hj:eZ1xuVVjfFoynPaVBUR8f+kN10EB1

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks