Resubmissions

14/04/2025, 04:43

250414-fb9z7ayqx6

14/04/2025, 04:20

250414-ex92msynx210

14/04/2025, 03:24

250414-dydt6aztet10

14/04/2025, 02:53

250414-ddh85sy1bs10

13/04/2025, 19:39

250413-ydbjhssks510

13/04/2025, 19:38

250413-ycgzxasj14

13/04/2025, 01:50

250413-b9pdxswpt210

13/04/2025, 01:45

250413-b6f85swwgw10

13/04/2025, 00:27

250413-ars4qavtfx

12/04/2025, 16:37

250412-t49rsaykv410

General

  • Target
    3178fcad2d2c2f3c0f4f70aecfb18db7_JaffaCakes118
  • Size 658KB
  • Sample250414-ex92msynx2
  • SHA256 dd8650f0e484ba0ea4775ccce3a9644bba747ee92f1b534628525c7ceedc69f9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • Guest16

C2
  • 127.0.0.1:1604

Mutex
  • DC_MUTEX-7X99PTF

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    DNgeskLTppzX

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    System32.dll

rc4.plain

Targets

    • Target
      3178fcad2d2c2f3c0f4f70aecfb18db7_JaffaCakes118
    • Size 658KB
    • SHA256 dd8650f0e484ba0ea4775ccce3a9644bba747ee92f1b534628525c7ceedc69f9
    • MD5 SHA1 SHA512 SSDEEP
    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks