General

  • Target

    a9bedfdf16aae547b2dad04bda67acfa04f1d51d828d4adca9f67d6907f5654b

  • Size

    690KB

  • Sample

    221127-w3b58sdb6v

  • MD5

    e3cd6c7066474add896a64cb8bc737d0

  • SHA1

    6baf311581622930dc22d536df9ac98e18dcc686

  • SHA256

    a9bedfdf16aae547b2dad04bda67acfa04f1d51d828d4adca9f67d6907f5654b

  • SHA512

    a00f7de7292a764ef4b38af359c93d06a923ff366ecddc0d3db293a49045a8b99bcec606b50795a8daa84ffc40f70e57665a35ebed420697df51e71058e9e6e8

  • SSDEEP

    12288:p9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hKc:zZ1xuVVjfFoynPaVBUR8f+kN10EBJ

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

konnect.no-ip.biz:5050

Mutex

DC_MUTEX-LDVXPCU

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    aZ2HDHd6fRZZ

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      a9bedfdf16aae547b2dad04bda67acfa04f1d51d828d4adca9f67d6907f5654b

    • Size

      690KB

    • MD5

      e3cd6c7066474add896a64cb8bc737d0

    • SHA1

      6baf311581622930dc22d536df9ac98e18dcc686

    • SHA256

      a9bedfdf16aae547b2dad04bda67acfa04f1d51d828d4adca9f67d6907f5654b

    • SHA512

      a00f7de7292a764ef4b38af359c93d06a923ff366ecddc0d3db293a49045a8b99bcec606b50795a8daa84ffc40f70e57665a35ebed420697df51e71058e9e6e8

    • SSDEEP

      12288:p9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hKc:zZ1xuVVjfFoynPaVBUR8f+kN10EBJ

    • 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