General

  • Target

    JaffaCakes118_be087e68230473ecaf5469b6a1742d21

  • Size

    658KB

  • Sample

    250418-plb1kssxbv

  • MD5

    be087e68230473ecaf5469b6a1742d21

  • SHA1

    43e5938b589520d990a86c7af4e4f01e58811ca3

  • SHA256

    884d9bdcc1f370f250ca33124eedb38c91d37a769b7bf10c9db6adcf4f66b04d

  • SHA512

    b0f54374fdbffb2c5340a06a0e2c3fe0b93c5085a93fc9de229b8ea9d549fe38af8717d0bbe7acb33cdabb6f2aa1a3ceaafceb5994de2903a4ed041e25badeef

  • SSDEEP

    12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h+:eZ1xuVVjfFoynPaVBUR8f+kN10EBM

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

mrwan.no-ip.org:1604

Mutex

DCMIN_MUTEX-UY2XNTG

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    0bCL9sERnDqt

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

rc4.plain

Targets

    • Target

      JaffaCakes118_be087e68230473ecaf5469b6a1742d21

    • Size

      658KB

    • MD5

      be087e68230473ecaf5469b6a1742d21

    • SHA1

      43e5938b589520d990a86c7af4e4f01e58811ca3

    • SHA256

      884d9bdcc1f370f250ca33124eedb38c91d37a769b7bf10c9db6adcf4f66b04d

    • SHA512

      b0f54374fdbffb2c5340a06a0e2c3fe0b93c5085a93fc9de229b8ea9d549fe38af8717d0bbe7acb33cdabb6f2aa1a3ceaafceb5994de2903a4ed041e25badeef

    • SSDEEP

      12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h+:eZ1xuVVjfFoynPaVBUR8f+kN10EBM

    • 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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks