Overview

overview

10

Static

static

3

495e63ba47...18.exe

windows7-x64

10

495e63ba47...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    495e63ba473422c4753fc8287ac2e5e9_JaffaCakes118
  • Size 1.0MB
  • Sample241015-w6wdaazelh
  • SHA256 35ccc564a28e1c965db59923298c25509bc5ba1bddc4db6fa58328c154be860c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16_mindiscoverypersistencerattrojan

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16_min

C2

  • pqj.zapto.org:1500

Mutex

  • DCMIN_MUTEX-18JAEQL

Attributes
  • InstallPath

    DCSCMIN\Windows Defender.exe

  • gencode

    FWecV5oVYbJE

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target
      495e63ba473422c4753fc8287ac2e5e9_JaffaCakes118
    • Size 1.0MB
    • SHA256 35ccc564a28e1c965db59923298c25509bc5ba1bddc4db6fa58328c154be860c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16_mindiscoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks