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General

  • Target

    03e624b6c93f86ea2e96a56e6845b915_JaffaCakes118

  • Size

    476KB

  • Sample

    240620-hx426szdjn

  • MD5

    03e624b6c93f86ea2e96a56e6845b915

  • SHA1

    cf1188a88d52ef5af434c6f9401fd8b5562eaa8f

  • SHA256

    c5499307c00ce7c0988e8914ee1597a0385f5e9b2e8c47675b3bf6d9a62cbb96

  • SHA512

    5fad97e2dec98306bce3402c2ed4faa0593c71697b9bb3a283a6704795259fa18bdf76da2e721be9a5505de083a56bee8ecff2c1e1ef2f6f6965ab9ac3082b5a

  • SSDEEP

    12288:ZEUIws6nptoKHtxNuRIWwpjJHkdQWh54Gv:Z7noWzNQoJEdQo/

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Victim

C2

alaloum.no-ip.biz:89

Mutex

ESA5QP84177236

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    System

  • 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

      03e624b6c93f86ea2e96a56e6845b915_JaffaCakes118

    • Size

      476KB

    • MD5

      03e624b6c93f86ea2e96a56e6845b915

    • SHA1

      cf1188a88d52ef5af434c6f9401fd8b5562eaa8f

    • SHA256

      c5499307c00ce7c0988e8914ee1597a0385f5e9b2e8c47675b3bf6d9a62cbb96

    • SHA512

      5fad97e2dec98306bce3402c2ed4faa0593c71697b9bb3a283a6704795259fa18bdf76da2e721be9a5505de083a56bee8ecff2c1e1ef2f6f6965ab9ac3082b5a

    • SSDEEP

      12288:ZEUIws6nptoKHtxNuRIWwpjJHkdQWh54Gv:Z7noWzNQoJEdQo/

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks