Overview

overview

10

Static

static

3

1f494c8906...18.exe

windows7-x64

10

1f494c8906...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    1f494c8906c3b72f23e7577034d6c09e_JaffaCakes118
  • Size 632KB
  • Sample240702-pdb1ls1flc
  • SHA256 68c0d475fb078732cf86958be4cf5fef95a8f949e7f81af60c50b76b29ff68e1
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target
      1f494c8906c3b72f23e7577034d6c09e_JaffaCakes118
    • Size 632KB
    • SHA256 68c0d475fb078732cf86958be4cf5fef95a8f949e7f81af60c50b76b29ff68e1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • 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