General

  • Target

    155c15fa44f501df0e5cf64a40dda8b7_JaffaCakes118

  • Size

    1.3MB

  • Sample

    241004-3t8w6stapn

  • MD5

    155c15fa44f501df0e5cf64a40dda8b7

  • SHA1

    98b748c9a27d7da0e803035dcfb6e8425cd006c7

  • SHA256

    578eb32648c415f048d0a357ec5aba580ee14292ce77cc143fbbd9bca9f22b47

  • SHA512

    b69eaef73dd1e1fea43d53197dfab70d3a672885d07547579d2f929978d0ed288b59e0b5af39396ee06e913589a72dab7302d114541353a2e964f4d09b46bbe8

  • SSDEEP

    24576:SDRfULfyBlOI29Pb7OGPOjv7URO0lfIlmwMRvPlmKEYlmIQMRSNWK4YC:SVklgzpmwMJK7C

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

127.0.0.1:100

Mutex

DCMIN_MUTEX-FDQ0K24

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    T7ltFxUeoHFm

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      155c15fa44f501df0e5cf64a40dda8b7_JaffaCakes118

    • Size

      1.3MB

    • MD5

      155c15fa44f501df0e5cf64a40dda8b7

    • SHA1

      98b748c9a27d7da0e803035dcfb6e8425cd006c7

    • SHA256

      578eb32648c415f048d0a357ec5aba580ee14292ce77cc143fbbd9bca9f22b47

    • SHA512

      b69eaef73dd1e1fea43d53197dfab70d3a672885d07547579d2f929978d0ed288b59e0b5af39396ee06e913589a72dab7302d114541353a2e964f4d09b46bbe8

    • SSDEEP

      24576:SDRfULfyBlOI29Pb7OGPOjv7URO0lfIlmwMRvPlmKEYlmIQMRSNWK4YC:SVklgzpmwMJK7C

    • Darkcomet

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks