General

  • Target

    JaffaCakes118_243ce1eafb35b8c75c92dfc17c9cdbf7

  • Size

    1.9MB

  • Sample

    250226-hv5kxsxkv9

  • MD5

    243ce1eafb35b8c75c92dfc17c9cdbf7

  • SHA1

    2184158130338212f663c11b7208458c2b387f7b

  • SHA256

    295cf4a560b9873306601baf3ed4002dac46064afea62aa4e3471896d930051c

  • SHA512

    bb647db5bbd028bef7c16bde3ba2bf23870849bcb6a5de6d4d765d65e576103945c5814af03bf60454523f2128beefc09c2f9d88fe37c07d585fcae65bb9591c

  • SSDEEP

    49152:+JZoQrbTFZY1iab4bm1GUkL76vfpvmtdcP:+trbTA1K5L76wtdcP

Malware Config

Extracted

Family

darkcomet

Botnet

Cats

C2

braxidy.no-ip.org:200

Mutex

DC_MUTEX-QRHR0FX

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    ABQgZgW0mMp9

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

rc4.plain

Targets

    • Target

      JaffaCakes118_243ce1eafb35b8c75c92dfc17c9cdbf7

    • Size

      1.9MB

    • MD5

      243ce1eafb35b8c75c92dfc17c9cdbf7

    • SHA1

      2184158130338212f663c11b7208458c2b387f7b

    • SHA256

      295cf4a560b9873306601baf3ed4002dac46064afea62aa4e3471896d930051c

    • SHA512

      bb647db5bbd028bef7c16bde3ba2bf23870849bcb6a5de6d4d765d65e576103945c5814af03bf60454523f2128beefc09c2f9d88fe37c07d585fcae65bb9591c

    • SSDEEP

      49152:+JZoQrbTFZY1iab4bm1GUkL76vfpvmtdcP:+trbTA1K5L76wtdcP

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks