General

  • Target

    bbf781c69dce4173c7e32ab6b10b1ee5_JaffaCakes118

  • Size

    609KB

  • Sample

    241203-gelmfasmcz

  • MD5

    bbf781c69dce4173c7e32ab6b10b1ee5

  • SHA1

    d47df21ea314b6ab30678860817936b4ebb0c0d2

  • SHA256

    e73e433060da887b9e19f1a0fb9ff4da2b8a0711e7e668078159623773c252c7

  • SHA512

    1ca47259ec4f0f58577858795007ad6c0ea7cdedefaf19c115da073abd82fc0a3ee3c88eb79368c4ee33454c6b305ddc358098516370ae525b0cf3c492df07a3

  • SSDEEP

    12288:eIOpcu8WWKTnjS0tLeYmP98JLK7aXGZkmdYgG3slEhavoFSC:etp9WK/S0tLs9wKOGkmdpGUoFS

Malware Config

Extracted

Family

darkcomet

Botnet

uni

C2

blackwindrat.no-ip.info:80

Mutex

DC_MUTEX-A54QWFN

Attributes
  • gencode

    Z2Wd8Sm8QU2k

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      bbf781c69dce4173c7e32ab6b10b1ee5_JaffaCakes118

    • Size

      609KB

    • MD5

      bbf781c69dce4173c7e32ab6b10b1ee5

    • SHA1

      d47df21ea314b6ab30678860817936b4ebb0c0d2

    • SHA256

      e73e433060da887b9e19f1a0fb9ff4da2b8a0711e7e668078159623773c252c7

    • SHA512

      1ca47259ec4f0f58577858795007ad6c0ea7cdedefaf19c115da073abd82fc0a3ee3c88eb79368c4ee33454c6b305ddc358098516370ae525b0cf3c492df07a3

    • SSDEEP

      12288:eIOpcu8WWKTnjS0tLeYmP98JLK7aXGZkmdYgG3slEhavoFSC:etp9WK/S0tLs9wKOGkmdpGUoFS

    • 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.

    • Drops startup file

    • 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