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General

  • Target

    fe3a4279203db756005cadd88305a406_JaffaCakes118

  • Size

    495KB

  • Sample

    240929-la7rbsxfpl

  • MD5

    fe3a4279203db756005cadd88305a406

  • SHA1

    5e162186923111f6dca4d24f59e746e8514bbe0d

  • SHA256

    c6e6f0be0a2f2deefa2eb25865dd2db2aa75aa923198659101c7b46675c738e0

  • SHA512

    7e2481f67843e716f7658f88825607f7826edcfc5d1a4906f088ffd9277b372e9753559808b9543fdff9573f626a643c66b899374cd640737ad8c3e2d8c96364

  • SSDEEP

    6144:BeUhkAk6wZPF/G7kq3V87r74JVIBeJeZQNqK31lfbZEUQOYj05k2bpoB/bhUJ:BHVO/wkq3mnWVIB/ZQZ1qU3FS2bC/1e

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

kaiz0r.no-ip.biz:1337

kaiz0r.no-ip.biz:3500

Mutex

DIYW034418TL1K

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WindowsServices

  • install_file

    winupd.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    admin

  • regkey_hkcu

    WindowsAudioDrivers

Targets

    • Target

      fe3a4279203db756005cadd88305a406_JaffaCakes118

    • Size

      495KB

    • MD5

      fe3a4279203db756005cadd88305a406

    • SHA1

      5e162186923111f6dca4d24f59e746e8514bbe0d

    • SHA256

      c6e6f0be0a2f2deefa2eb25865dd2db2aa75aa923198659101c7b46675c738e0

    • SHA512

      7e2481f67843e716f7658f88825607f7826edcfc5d1a4906f088ffd9277b372e9753559808b9543fdff9573f626a643c66b899374cd640737ad8c3e2d8c96364

    • SSDEEP

      6144:BeUhkAk6wZPF/G7kq3V87r74JVIBeJeZQNqK31lfbZEUQOYj05k2bpoB/bhUJ:BHVO/wkq3mnWVIB/ZQZ1qU3FS2bC/1e

    • CyberGate, Rebhip

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

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks