General

  • Target
    JaffaCakes118_313e108f329b92d68b8b9d85553e9fa1
  • Size 776KB
  • Sample251025-hst2eaav2c
  • SHA256 3742554e5be08bd69fd419e4642f88806b46fa12bdb60141f619e9f42f94b5b6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cybergate

Version
  • v1.07.5

Botnet
  • USB

C2
  • cybergate.myvnc.com:666

Mutex
  • 213V4HG7X1O3TJ

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    jusched.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    root

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target
      JaffaCakes118_313e108f329b92d68b8b9d85553e9fa1
    • Size 776KB
    • SHA256 3742554e5be08bd69fd419e4642f88806b46fa12bdb60141f619e9f42f94b5b6
    • MD5 SHA1 SHA512 SSDEEP
    • 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

    • Uses the VBS compiler for execution

    • 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 v16

Tasks