General

  • Target

    48f74afe4d1d0e2efdc9c98c933e0119_JaffaCakes118

  • Size

    448KB

  • Sample

    240715-j7nzdazcpf

  • MD5

    48f74afe4d1d0e2efdc9c98c933e0119

  • SHA1

    547935db7e05d66d352d62fad1e8ae0b5834945e

  • SHA256

    7ae2e210877f162b0ad24aab57c68453b9ed92fe46291e7177a4594c8c0fa778

  • SHA512

    43dbaf92c3bcfe142927d5907d89c2fee71e79db2002dd1f0e57f53f4ec62e00e15cb7755a8fb0fb6fd30c270bdaf559d1955f513346996bc57bcd46d119e046

  • SSDEEP

    12288:ABhYm4KraNdfiLQVo3UbITpD83ddSAcgPRmXDaK9:AUAaLibUbIMSls4

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

feardox.zapto.org:4574

Mutex

YWRL1LLPTJVSAG

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

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    password

Targets

    • Target

      48f74afe4d1d0e2efdc9c98c933e0119_JaffaCakes118

    • Size

      448KB

    • MD5

      48f74afe4d1d0e2efdc9c98c933e0119

    • SHA1

      547935db7e05d66d352d62fad1e8ae0b5834945e

    • SHA256

      7ae2e210877f162b0ad24aab57c68453b9ed92fe46291e7177a4594c8c0fa778

    • SHA512

      43dbaf92c3bcfe142927d5907d89c2fee71e79db2002dd1f0e57f53f4ec62e00e15cb7755a8fb0fb6fd30c270bdaf559d1955f513346996bc57bcd46d119e046

    • SSDEEP

      12288:ABhYm4KraNdfiLQVo3UbITpD83ddSAcgPRmXDaK9:AUAaLibUbIMSls4

    • 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.

    • 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