General

  • Target

    49ca1754b601fdff9195eef03c8d10ad_JaffaCakes118

  • Size

    1.2MB

  • Sample

    241015-yyhtbsyeqr

  • MD5

    49ca1754b601fdff9195eef03c8d10ad

  • SHA1

    81c197a3d0fd33e1a2cfeb21000f10e0b75b888d

  • SHA256

    59577a6761b8a8e591a8fc74ab8bda83728748652515586b6171f72429d978d8

  • SHA512

    16042c4c755494fcb48b3def0f053b75093d77f24e15f4d75fdba1dacadd19a05a70059450494a0fef70a6c217451279f71e14b42bbaa3f91a4dd72ec3092285

  • SSDEEP

    24576:tqdhnAVHAJkV38Hk00Il1AYIyP/ID+6DiTd2D1/FMSNATS5/BgN:MhNMMHkQ7IDL6dg96TUWN

Malware Config

Extracted

Family

darkcomet

Botnet

WolfTeam Vip

C2

mrblack34.zapto.org:1604

Mutex

DC_MUTEX-ALY4CEP

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    i9KN4qVSLjZW

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      49ca1754b601fdff9195eef03c8d10ad_JaffaCakes118

    • Size

      1.2MB

    • MD5

      49ca1754b601fdff9195eef03c8d10ad

    • SHA1

      81c197a3d0fd33e1a2cfeb21000f10e0b75b888d

    • SHA256

      59577a6761b8a8e591a8fc74ab8bda83728748652515586b6171f72429d978d8

    • SHA512

      16042c4c755494fcb48b3def0f053b75093d77f24e15f4d75fdba1dacadd19a05a70059450494a0fef70a6c217451279f71e14b42bbaa3f91a4dd72ec3092285

    • SSDEEP

      24576:tqdhnAVHAJkV38Hk00Il1AYIyP/ID+6DiTd2D1/FMSNATS5/BgN:MhNMMHkQ7IDL6dg96TUWN

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • 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

MITRE ATT&CK Enterprise v15

Tasks