Overview

overview

10

Static

static

10

ba13bf6c41...f7.exe

windows7-x64

10

ba13bf6c41...f7.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    ba13bf6c4152c842f61ec6ae3db02bad97fd3a99b8b9a912673bf793d48955f7
  • Size 647KB
  • Sample221011-lae2bafgd2
  • SHA256 ba13bf6c4152c842f61ec6ae3db02bad97fd3a99b8b9a912673bf793d48955f7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target
      ba13bf6c4152c842f61ec6ae3db02bad97fd3a99b8b9a912673bf793d48955f7
    • Size 647KB
    • SHA256 ba13bf6c4152c842f61ec6ae3db02bad97fd3a99b8b9a912673bf793d48955f7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks