General

  • Target

    f4e72236087b7bed9e2ab4b5ad5ca84a_JaffaCakes118

  • Size

    545KB

  • Sample

    241215-vfl69askcp

  • MD5

    f4e72236087b7bed9e2ab4b5ad5ca84a

  • SHA1

    9e2c30082bce9bbec0861a9e3ed33506179d03a6

  • SHA256

    a78d6be49d683b12c5ae91bcbf72cb45fa76e8f18fe31b448ae691fcad34205e

  • SHA512

    49b7d285859956eb07b023b94695d711ac11589fccaed731048f19d7aa882de5ca335c12f9616751202473fba3273518a3e8f4974b5239d31dc4194873e187a8

  • SSDEEP

    12288:ABMmKGnhDT+JlCgw9stO1Rz5Y2Fy3Qv1PqKy+T6nH:SMmnDC+XSm3y3Qv1iKHsH

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

Nod32

C2

maxisaalphamale.getmyip.com:82

Mutex

G54W57U133MM78

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    main

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    69696969

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      f4e72236087b7bed9e2ab4b5ad5ca84a_JaffaCakes118

    • Size

      545KB

    • MD5

      f4e72236087b7bed9e2ab4b5ad5ca84a

    • SHA1

      9e2c30082bce9bbec0861a9e3ed33506179d03a6

    • SHA256

      a78d6be49d683b12c5ae91bcbf72cb45fa76e8f18fe31b448ae691fcad34205e

    • SHA512

      49b7d285859956eb07b023b94695d711ac11589fccaed731048f19d7aa882de5ca335c12f9616751202473fba3273518a3e8f4974b5239d31dc4194873e187a8

    • SSDEEP

      12288:ABMmKGnhDT+JlCgw9stO1Rz5Y2Fy3Qv1PqKy+T6nH:SMmnDC+XSm3y3Qv1iKHsH

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks