General

  • Target

    dc6e549b38b02846cf3d4185853f5581_JaffaCakes118

  • Size

    257KB

  • Sample

    241210-b3xrqatper

  • MD5

    dc6e549b38b02846cf3d4185853f5581

  • SHA1

    90b50b4c8956669d6a62d1cce784f95bc5d3fb85

  • SHA256

    335b0d083f7e8c4967dcb9108429ba68c34a58bbcb2ead1e4ca1f0de1e99ab84

  • SHA512

    77acb1f57892df4858404e283af82f5cba39cc6ca7f197c74a7649d6888bf69247d4d35c54678bcf0c2af752954d9573e0f7bce9fe578c506e70b91c0e78a910

  • SSDEEP

    6144:mvkZ/apiHNln9wm0gA0515OeYWtPfGIa1s0vHL:mkJPHN9f0gA0X0efd41sm

Malware Config

Extracted

Family

cybergate

Version

v1.11.0 - Public Version

Botnet

remote

C2

127.0.0.1:81

Mutex

W71H5SN15F8568

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

    º´½Å»õ³¢ Àß°¡¶ó

  • message_box_title

    ¤»¤»¤»¤»¤»¤»¤»¤»¤»¤»¤»¤»¤»¤»¤»¤»¤»

  • password

    4651230

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      dc6e549b38b02846cf3d4185853f5581_JaffaCakes118

    • Size

      257KB

    • MD5

      dc6e549b38b02846cf3d4185853f5581

    • SHA1

      90b50b4c8956669d6a62d1cce784f95bc5d3fb85

    • SHA256

      335b0d083f7e8c4967dcb9108429ba68c34a58bbcb2ead1e4ca1f0de1e99ab84

    • SHA512

      77acb1f57892df4858404e283af82f5cba39cc6ca7f197c74a7649d6888bf69247d4d35c54678bcf0c2af752954d9573e0f7bce9fe578c506e70b91c0e78a910

    • SSDEEP

      6144:mvkZ/apiHNln9wm0gA0515OeYWtPfGIa1s0vHL:mkJPHN9f0gA0X0efd41sm

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks