General

  • Target

    a99d77243ea9f567c49d556fa4c3f916_JaffaCakes118

  • Size

    721KB

  • Sample

    241127-zr8xlsznhy

  • MD5

    a99d77243ea9f567c49d556fa4c3f916

  • SHA1

    376ede553fa9a0ebbcf7b3855602e643e74b179c

  • SHA256

    916cc328fc7cbef3a566267f37145ae0a60568108c0960e93f87d7448475f69c

  • SHA512

    1bfb249850b7325cf6afe63e85134917731f5c28394b5839b394f147c0b4f7595d03e7a4d52a9180e211533d55a1d77ea6ceca0d8fb9b6b7c4eddca80b751e23

  • SSDEEP

    12288:1egRJeugJm952LBXcru+kLbUbHNLWt3Jpgbp5xKMqVcru+4:1e3uggaL6yXMMp45VqVcru+

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

ratratrat.no-ip.biz:1604

Mutex

DC_MUTEX-YZZA1V9

Attributes
  • gencode

    kNwFWVc6WGww

  • install

    false

  • offline_keylogger

    true

  • password

    0123456789

  • persistence

    false

Targets

    • Target

      a99d77243ea9f567c49d556fa4c3f916_JaffaCakes118

    • Size

      721KB

    • MD5

      a99d77243ea9f567c49d556fa4c3f916

    • SHA1

      376ede553fa9a0ebbcf7b3855602e643e74b179c

    • SHA256

      916cc328fc7cbef3a566267f37145ae0a60568108c0960e93f87d7448475f69c

    • SHA512

      1bfb249850b7325cf6afe63e85134917731f5c28394b5839b394f147c0b4f7595d03e7a4d52a9180e211533d55a1d77ea6ceca0d8fb9b6b7c4eddca80b751e23

    • SSDEEP

      12288:1egRJeugJm952LBXcru+kLbUbHNLWt3Jpgbp5xKMqVcru+4:1e3uggaL6yXMMp45VqVcru+

    • Darkcomet

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

    • Darkcomet family

    • 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.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks