General

  • Target

    JaffaCakes118_001869f0c707119d1c61a28d39807809

  • Size

    1.1MB

  • Sample

    250120-1blb2szngj

  • MD5

    001869f0c707119d1c61a28d39807809

  • SHA1

    395843f369dd1447fa29a2272384e1b73c87012c

  • SHA256

    e608dbda1dd28a2ebc5cd824438da519fb5f891792e3e700975132a01ce1b575

  • SHA512

    a0fad88a2cf00d3324baed656123ddce7e314558f98029a829d8c1e27a9e4ba126b402b45894d26d49a96e94f4e0a3a896b51bd65d5ba4614d6266bc8db0f29d

  • SSDEEP

    24576:7MwVWXpMrfQZMzHfmExF5qiTdT6srVDXleHXcwvtlc:7ps8tzdT6yVDXleHsAtm

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

cgate.no-ip.biz:1604

60.229.1.182:1604

dark132.no-ip.org:1604

Mutex

DC_MUTEX-NFQFG4V

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    bGc1YKkXWoLk

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_001869f0c707119d1c61a28d39807809

    • Size

      1.1MB

    • MD5

      001869f0c707119d1c61a28d39807809

    • SHA1

      395843f369dd1447fa29a2272384e1b73c87012c

    • SHA256

      e608dbda1dd28a2ebc5cd824438da519fb5f891792e3e700975132a01ce1b575

    • SHA512

      a0fad88a2cf00d3324baed656123ddce7e314558f98029a829d8c1e27a9e4ba126b402b45894d26d49a96e94f4e0a3a896b51bd65d5ba4614d6266bc8db0f29d

    • SSDEEP

      24576:7MwVWXpMrfQZMzHfmExF5qiTdT6srVDXleHXcwvtlc:7ps8tzdT6yVDXleHsAtm

    • 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