General

  • Target

    fc53bd2aaa9708be3c43cd32a89fcca0_JaffaCakes118

  • Size

    329KB

  • Sample

    241218-t7jprsvpa1

  • MD5

    fc53bd2aaa9708be3c43cd32a89fcca0

  • SHA1

    43c0b8ee4a6397cbb84e2a5c891cd84536d65b16

  • SHA256

    c944e88d3332f57db784e4f7adfccb909b225f2fde40b1898d3c87f008fcc0e6

  • SHA512

    c5c939d9f7571ea6f7e49fe64e3cfede66414b1f44968bbb773cd291c0282240a77c10805cef23fb73d3c24e44917a663270cbcec5144b64dfb73305a9b97400

  • SSDEEP

    6144:iVY/o4uMwq8VgtBt+ca0bxKOhsAAAYt9sOQz6oY9OTyLKA76KVT6WaP:+Y/oky6BtH8AYXsOQf6OGLKAJVT6n

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

jakej.no-ip.biz:100

Mutex

U5RFCQV21185UA

Attributes
  • enable_keylogger

    false

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    mexicunt

  • install_file

    brahugotowned.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    You don't have Microsoft Direct X 9.0 installed. Please update and continue.

  • message_box_title

    Direct X 9.0

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      fc53bd2aaa9708be3c43cd32a89fcca0_JaffaCakes118

    • Size

      329KB

    • MD5

      fc53bd2aaa9708be3c43cd32a89fcca0

    • SHA1

      43c0b8ee4a6397cbb84e2a5c891cd84536d65b16

    • SHA256

      c944e88d3332f57db784e4f7adfccb909b225f2fde40b1898d3c87f008fcc0e6

    • SHA512

      c5c939d9f7571ea6f7e49fe64e3cfede66414b1f44968bbb773cd291c0282240a77c10805cef23fb73d3c24e44917a663270cbcec5144b64dfb73305a9b97400

    • SSDEEP

      6144:iVY/o4uMwq8VgtBt+ca0bxKOhsAAAYt9sOQz6oY9OTyLKA76KVT6WaP:+Y/oky6BtH8AYXsOQf6OGLKAJVT6n

    • 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

    • 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