General

  • Target

    8bc0e7d1a78d454caaa87d3b7caa92c3_JaffaCakes118

  • Size

    1.0MB

  • Sample

    241103-qxrqvawcmp

  • MD5

    8bc0e7d1a78d454caaa87d3b7caa92c3

  • SHA1

    d0135e2e13f0d13aa2c49fb0d78f987f8d9ad67f

  • SHA256

    a45f2cfac684b87635a67fcd3ec67a46b5dda029574f5f3f3ca3c9381a3929c1

  • SHA512

    237016f4e9dd9b6a10359926caf886aea96595b20e87117b316019151e361895ba5ae10efd13f1c3066bc07ef4746d9ef59f857da7a6adc5966f75fbfebc4454

  • SSDEEP

    24576:s4SRmIAZ6QGs1ikSHP5hs10Ot1LisENzP:s4SZO5SvOtVisEJP

Malware Config

Extracted

Family

darkcomet

Botnet

V2

C2

spamblocker.no-ip.biz:1604

Mutex

DC_MUTEX-NZ2A7W0

Attributes
  • gencode

    ji6MMZDpnHyq

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      8bc0e7d1a78d454caaa87d3b7caa92c3_JaffaCakes118

    • Size

      1.0MB

    • MD5

      8bc0e7d1a78d454caaa87d3b7caa92c3

    • SHA1

      d0135e2e13f0d13aa2c49fb0d78f987f8d9ad67f

    • SHA256

      a45f2cfac684b87635a67fcd3ec67a46b5dda029574f5f3f3ca3c9381a3929c1

    • SHA512

      237016f4e9dd9b6a10359926caf886aea96595b20e87117b316019151e361895ba5ae10efd13f1c3066bc07ef4746d9ef59f857da7a6adc5966f75fbfebc4454

    • SSDEEP

      24576:s4SRmIAZ6QGs1ikSHP5hs10Ot1LisENzP:s4SZO5SvOtVisEJP

    • Darkcomet

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

    • Darkcomet family

    • 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

MITRE ATT&CK Enterprise v15

Tasks