General

  • Target

    https://github.com/daedalus/NanoCore/blob/master/sample/NanoCore.exe

  • Sample

    240503-ra17fabh23

Malware Config

Extracted

Family

darkcomet

Botnet

IDMAN

C2

arrivals.ddns.net:2323

Mutex

DC_MUTEX-391X2ZJ

Attributes
  • InstallPath

    MSDCSC\IDMAN.exe

  • gencode

    CUWbhGwmWBMb

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    IDMAN

Targets

    • Target

      https://github.com/daedalus/NanoCore/blob/master/sample/NanoCore.exe

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks