General

  • Target

    5b350b845f1fbffd58e7df32b2517e64_JaffaCakes118

  • Size

    1.1MB

  • Sample

    241019-gvylya1dpf

  • MD5

    5b350b845f1fbffd58e7df32b2517e64

  • SHA1

    267a66e9be811f1adae43558018500ed310e9e5b

  • SHA256

    cd480373893df19cf9d7fb3934de97f16cbfe54f00e0033bb824c6a306e376f9

  • SHA512

    81c8bba81e88e319b4a9eee7d503f58eb5956f326a0f1a80bec1c089f5c6b5d9144518dd64b09b4556efa4bf69535d4de01ffb3bb1b3b299e508e407803445c3

  • SSDEEP

    24576:kRmJkcoQricOIQxiZY1iaJMGT60Di1Acz:hJZoQrbTFZY1iaaOPDu5

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

haaaak.no-ip.biz:1604

192.168.0.49:1604

78.193.120.61:1604

Mutex

DC_MUTEX-HSKBFE5

Attributes
  • InstallPath

    MSDCSC\msdcscc.exe

  • gencode

    zl6pN4PxD1MY

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      5b350b845f1fbffd58e7df32b2517e64_JaffaCakes118

    • Size

      1.1MB

    • MD5

      5b350b845f1fbffd58e7df32b2517e64

    • SHA1

      267a66e9be811f1adae43558018500ed310e9e5b

    • SHA256

      cd480373893df19cf9d7fb3934de97f16cbfe54f00e0033bb824c6a306e376f9

    • SHA512

      81c8bba81e88e319b4a9eee7d503f58eb5956f326a0f1a80bec1c089f5c6b5d9144518dd64b09b4556efa4bf69535d4de01ffb3bb1b3b299e508e407803445c3

    • SSDEEP

      24576:kRmJkcoQricOIQxiZY1iaJMGT60Di1Acz:hJZoQrbTFZY1iaaOPDu5

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks