General

  • Target

    ebdcdbce9a6565e60a272cd849f1815d80e08e967030bc3afcf7c6d2c5e6061d

  • Size

    658KB

  • Sample

    221205-xqyn5sga46

  • MD5

    27dc947c084f959ccfab22706822eff0

  • SHA1

    cb337c0efdba3a865f0d01cd84d0f8f03c276dfe

  • SHA256

    ebdcdbce9a6565e60a272cd849f1815d80e08e967030bc3afcf7c6d2c5e6061d

  • SHA512

    a872c2ed1dca01ce97a1aca3688b65c28cd81f7ba3df3e4cbad6cc996c76de7ec45e5742cc4dc3f83af617354d59d4844bcf40ead6d48a688f5b722c21d1b5ec

  • SSDEEP

    12288:+9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hW:KZ1xuVVjfFoynPaVBUR8f+kN10EBo

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

fawkes.zapto.org:1604

Mutex

DC_MUTEX-XYFF6TV

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    ak2ULVVuYJuG

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      ebdcdbce9a6565e60a272cd849f1815d80e08e967030bc3afcf7c6d2c5e6061d

    • Size

      658KB

    • MD5

      27dc947c084f959ccfab22706822eff0

    • SHA1

      cb337c0efdba3a865f0d01cd84d0f8f03c276dfe

    • SHA256

      ebdcdbce9a6565e60a272cd849f1815d80e08e967030bc3afcf7c6d2c5e6061d

    • SHA512

      a872c2ed1dca01ce97a1aca3688b65c28cd81f7ba3df3e4cbad6cc996c76de7ec45e5742cc4dc3f83af617354d59d4844bcf40ead6d48a688f5b722c21d1b5ec

    • SSDEEP

      12288:+9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hW:KZ1xuVVjfFoynPaVBUR8f+kN10EBo

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks