Overview

overview

10

Static

static

10

43d8195aaf...18.exe

windows7-x64

10

43d8195aaf...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    43d8195aafe8b879cb99202dceff49c6_JaffaCakes118
  • Size 744KB
  • Sample240714-ce1ddavdpc
  • SHA256 f91d8706ef948aa8066049b4a6f59581147c6f1cbec35c61729e095e6624c17b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target
      43d8195aafe8b879cb99202dceff49c6_JaffaCakes118
    • Size 744KB
    • SHA256 f91d8706ef948aa8066049b4a6f59581147c6f1cbec35c61729e095e6624c17b
    • 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

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks