General

  • Target

    JaffaCakes118_8b6ff6589138f958db594b893dd7fabc

  • Size

    335KB

  • Sample

    250329-vjf5eaxza1

  • MD5

    8b6ff6589138f958db594b893dd7fabc

  • SHA1

    a5d78f9a0e80e26e920dd4f7f8b869c698049c41

  • SHA256

    9f840f6e72ab6b211ddbd1e811be45d2582dbb1613cb0f952d67de0f6ec0b199

  • SHA512

    aea8235075fa9329d76be0392287e6c8a6e033408e0bde66e3ee5512777f9ddc91b41de081b411c2b0f19b132be40fe38251b7548f7aee3b23254a001896314a

  • SSDEEP

    6144:UD4zgiTxVxztttZttttttttttttttciu7Yhir9SD7yJX2/YkZAXoS9yNPxsUu5:UD4BTxVx+6ixQysrgT9HN

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

asment34.no-ip.biz:81

asment34.no-ip.biz:1604

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_8b6ff6589138f958db594b893dd7fabc

    • Size

      335KB

    • MD5

      8b6ff6589138f958db594b893dd7fabc

    • SHA1

      a5d78f9a0e80e26e920dd4f7f8b869c698049c41

    • SHA256

      9f840f6e72ab6b211ddbd1e811be45d2582dbb1613cb0f952d67de0f6ec0b199

    • SHA512

      aea8235075fa9329d76be0392287e6c8a6e033408e0bde66e3ee5512777f9ddc91b41de081b411c2b0f19b132be40fe38251b7548f7aee3b23254a001896314a

    • SSDEEP

      6144:UD4zgiTxVxztttZttttttttttttttciu7Yhir9SD7yJX2/YkZAXoS9yNPxsUu5:UD4BTxVx+6ixQysrgT9HN

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks