Overview

overview

10

Static

static

7

8857b84e74...18.exe

windows7-x64

10

8857b84e74...18.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    8857b84e74bd78ad49f04f6f8d0ce65a_JaffaCakes118
  • Size 1.6MB
  • Sample240811-a5la2a1dnd
  • SHA256 3f48a0ac6fd7487e22566c17ca1eda2bc9bede54adb53cc12bcd6a6afd23cc71
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16discoverypersistencerattrojanupx

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • black-ghost.no-ip.info:1604

  • 192.168.1.2:1604

Mutex

  • DC_MUTEX-3M3BF1V

Attributes
  • gencode

    fXTP1ELrNGMR

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target
      8857b84e74bd78ad49f04f6f8d0ce65a_JaffaCakes118
    • Size 1.6MB
    • SHA256 3f48a0ac6fd7487e22566c17ca1eda2bc9bede54adb53cc12bcd6a6afd23cc71
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16discoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks