General

  • Target

    7434d1cee451fd00d640cc3946c205c3_JaffaCakes118

  • Size

    1.0MB

  • Sample

    241024-sfsypazhka

  • MD5

    7434d1cee451fd00d640cc3946c205c3

  • SHA1

    82710de38467e0118aeff2700300a2471f632b9e

  • SHA256

    d743534ac0e5438651bc24d3d5f6b26795f546d0be1f6909a4ead5e697f11b9a

  • SHA512

    76c1551bae19a5135380267e29eff600902b27189aa6a8a17745f187801a72cb6600b13fe9771123baf42b3ebf79fefee4e9a5a65e3e4028a5f2d8cc61732e72

  • SSDEEP

    24576:MZ1xuVVjfFoynPaVBUR8f+kN10EBwFPwIFPlGykr:8QDgok30hFPLFP/kr

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

lingfluke123.dyndns-pics.com:200

lingfluke123.dyndns-pics:1604

lingfluke123.dyndns-pics:81

182.52.159.26 :200

127.0.0.1:200

Mutex

DC_MUTEX-WAMU0AD

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    seu3Z6jF5qdA

  • install

    true

  • offline_keylogger

    true

  • password

    123456

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      7434d1cee451fd00d640cc3946c205c3_JaffaCakes118

    • Size

      1.0MB

    • MD5

      7434d1cee451fd00d640cc3946c205c3

    • SHA1

      82710de38467e0118aeff2700300a2471f632b9e

    • SHA256

      d743534ac0e5438651bc24d3d5f6b26795f546d0be1f6909a4ead5e697f11b9a

    • SHA512

      76c1551bae19a5135380267e29eff600902b27189aa6a8a17745f187801a72cb6600b13fe9771123baf42b3ebf79fefee4e9a5a65e3e4028a5f2d8cc61732e72

    • SSDEEP

      24576:MZ1xuVVjfFoynPaVBUR8f+kN10EBwFPwIFPlGykr:8QDgok30hFPLFP/kr

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks