General

  • Target

    JaffaCakes118_f540eda7b3bfab51cf6532705f038b93

  • Size

    787KB

  • Sample

    250214-jkqjpaxrfs

  • MD5

    f540eda7b3bfab51cf6532705f038b93

  • SHA1

    41f757eb58b7aa563345b3a291daf59967623d3a

  • SHA256

    50988bb4099579d3ca193069b1e1aa8e7ce05620bc5de301b48dd614adbc1ab3

  • SHA512

    a3b6f7d52ef9e1088957546eaadc8a78a2bd22e36e9bce9631821057966a304ed08fe4ede2ee6e0194940200cddabd333404cf337043be8681b7eec6f5237bf2

  • SSDEEP

    12288:dQ1Ev3eWNDuW4s/TkN7gyx1VTrYWvCnPnaKYfxt4mzIJHqkXpgC:dOEXutsLA7jwWv+PaltNWHv

Malware Config

Extracted

Family

darkcomet

Botnet

Crypter1

C2

leethost.no-ip.org:82

Mutex

DC_MUTEX-Y4Y8Q8Q

Attributes
  • gencode

    Bqih8Xk8lY44

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_f540eda7b3bfab51cf6532705f038b93

    • Size

      787KB

    • MD5

      f540eda7b3bfab51cf6532705f038b93

    • SHA1

      41f757eb58b7aa563345b3a291daf59967623d3a

    • SHA256

      50988bb4099579d3ca193069b1e1aa8e7ce05620bc5de301b48dd614adbc1ab3

    • SHA512

      a3b6f7d52ef9e1088957546eaadc8a78a2bd22e36e9bce9631821057966a304ed08fe4ede2ee6e0194940200cddabd333404cf337043be8681b7eec6f5237bf2

    • SSDEEP

      12288:dQ1Ev3eWNDuW4s/TkN7gyx1VTrYWvCnPnaKYfxt4mzIJHqkXpgC:dOEXutsLA7jwWv+PaltNWHv

    • Darkcomet

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

    • Darkcomet family

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks