General

  • Target

    JaffaCakes118_ac7630a48e6db27c2a3023d640f9924f

  • Size

    720KB

  • Sample

    250206-scd1cszndn

  • MD5

    ac7630a48e6db27c2a3023d640f9924f

  • SHA1

    4e84a8adc5764bccf9ed3959d704fe23be2ef036

  • SHA256

    3f360968208debe2e41ca60fd7900c68b91308bcfa27bc603a054e1de4032d51

  • SHA512

    71ffb9a8508fc933e51fc8b638ffcfd48347d55580276ff4160d00e1fb3af2c22fd9a00bda083d6dceebf4e99e8ebdb97b57d40ea8bd83e6e5119707e03373ea

  • SSDEEP

    12288:jrd1a2SRfuvVr74yAA4cVrkopwEzSW6pQIi3E8L33no5x/A6pfi5sqbviAh+XnCJ:V1aRmvF73Lltu5pQIi3tHazfimqGR3b

Malware Config

Extracted

Family

darkcomet

Botnet

ForceOP

C2

jclient.no-ip.org:16000

Mutex

DC_MUTEX-7U9FRE3

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    ozr8aPZuomMg

  • install

    true

  • offline_keylogger

    false

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_ac7630a48e6db27c2a3023d640f9924f

    • Size

      720KB

    • MD5

      ac7630a48e6db27c2a3023d640f9924f

    • SHA1

      4e84a8adc5764bccf9ed3959d704fe23be2ef036

    • SHA256

      3f360968208debe2e41ca60fd7900c68b91308bcfa27bc603a054e1de4032d51

    • SHA512

      71ffb9a8508fc933e51fc8b638ffcfd48347d55580276ff4160d00e1fb3af2c22fd9a00bda083d6dceebf4e99e8ebdb97b57d40ea8bd83e6e5119707e03373ea

    • SSDEEP

      12288:jrd1a2SRfuvVr74yAA4cVrkopwEzSW6pQIi3E8L33no5x/A6pfi5sqbviAh+XnCJ:V1aRmvF73Lltu5pQIi3tHazfimqGR3b

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks