General

  • Target

    JaffaCakes118_232b80864d5ba9a1ba3e03897fd7b93f

  • Size

    318KB

  • Sample

    250225-3trynavl14

  • MD5

    232b80864d5ba9a1ba3e03897fd7b93f

  • SHA1

    2a22a983ed294ac4570c32ac3e6a329e2c8b38d9

  • SHA256

    e4549f60c4abfa88f65d525e1aa00c427391389bf8214b638c390839a536ba56

  • SHA512

    f74de531de84824b246ee7f2a0d4d32a545e32fd75404b2137a9df7b0e78f5a79b1ffb79f81b402e5c74f6044dd3ca76c123b1c2c9c1d4e2a529dfb8d621f8e2

  • SSDEEP

    6144:KyRbsR0Q6GiiiGn9G5iiin55Yiiodd5nxiP55in554fiiYindGin5n5aJLIHvfcq:rRu0Q6GiiiGn9G5iiin55Yiiodd5nxiF

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

ljcybergate.no-ip.biz:6346

Mutex

DC_MUTEX-Y2DG4MD

Attributes
  • gencode

    Nul2-0kkNB1P

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_232b80864d5ba9a1ba3e03897fd7b93f

    • Size

      318KB

    • MD5

      232b80864d5ba9a1ba3e03897fd7b93f

    • SHA1

      2a22a983ed294ac4570c32ac3e6a329e2c8b38d9

    • SHA256

      e4549f60c4abfa88f65d525e1aa00c427391389bf8214b638c390839a536ba56

    • SHA512

      f74de531de84824b246ee7f2a0d4d32a545e32fd75404b2137a9df7b0e78f5a79b1ffb79f81b402e5c74f6044dd3ca76c123b1c2c9c1d4e2a529dfb8d621f8e2

    • SSDEEP

      6144:KyRbsR0Q6GiiiGn9G5iiin55Yiiodd5nxiP55in554fiiYindGin5n5aJLIHvfcq:rRu0Q6GiiiGn9G5iiin55Yiiodd5nxiF

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks