General

  • Target

    3e6f8a2620ad9ef64265bf4a43a9473d_JaffaCakes118

  • Size

    525KB

  • Sample

    240712-w938asxepb

  • MD5

    3e6f8a2620ad9ef64265bf4a43a9473d

  • SHA1

    66127ad536a86e70929ba1b5152a66c6b338aed7

  • SHA256

    581519db2eab1c49b41c1903d743d545d93023cb08f81573b6eaa33a7f2600b0

  • SHA512

    cea6129cb7f7f17f549e62d41321cf73adea4a3a5f5ebf82f2be58eeef54bbaa8fac6ba23116fab4178b5eddd77a9fb643639dd3edb935db7f728b5c61b52bec

  • SSDEEP

    12288:qMqP8Tw6b7MP+Dd27VyKUkx0/ZojJqRelzh9:qMY8TR7MP+h27kxBo9qRe1h9

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

paciotti

C2

paciotti1992.no-ip.biz:2000

Mutex

7N0I5803SN2802

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      3e6f8a2620ad9ef64265bf4a43a9473d_JaffaCakes118

    • Size

      525KB

    • MD5

      3e6f8a2620ad9ef64265bf4a43a9473d

    • SHA1

      66127ad536a86e70929ba1b5152a66c6b338aed7

    • SHA256

      581519db2eab1c49b41c1903d743d545d93023cb08f81573b6eaa33a7f2600b0

    • SHA512

      cea6129cb7f7f17f549e62d41321cf73adea4a3a5f5ebf82f2be58eeef54bbaa8fac6ba23116fab4178b5eddd77a9fb643639dd3edb935db7f728b5c61b52bec

    • SSDEEP

      12288:qMqP8Tw6b7MP+Dd27VyKUkx0/ZojJqRelzh9:qMY8TR7MP+h27kxBo9qRe1h9

    • CyberGate, Rebhip

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

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks