General

  • Target

    31013836920825978a794348012a5e761981bb966d3f45b0d2bc7db2152a2dd9N.exe

  • Size

    380KB

  • Sample

    241226-jt2nba1jdm

  • MD5

    9154d202e1e16256801da26bf1a2e310

  • SHA1

    3dedeee0427186ff735dcc9888dcf967b99f8353

  • SHA256

    31013836920825978a794348012a5e761981bb966d3f45b0d2bc7db2152a2dd9

  • SHA512

    27a350fdb2e46241f90d3bc0ec79c7fb007827cf52fc5f031abebee07d4e059dd77bfa30635f819c1bfd97a31b268eb90b6c54be12ee2333ade14d5be41e623b

  • SSDEEP

    6144:RMx476b0PI6Mky7vLWrtOGUfvNAOG9+WdW8QnKHK/+jqJW:REU6byIlky7z6YtvyrIWs8QnKHK

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

80.171.139.167:557

Mutex

CV7D17PGFXH3CD

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    svchost.exe

  • 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

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      31013836920825978a794348012a5e761981bb966d3f45b0d2bc7db2152a2dd9N.exe

    • Size

      380KB

    • MD5

      9154d202e1e16256801da26bf1a2e310

    • SHA1

      3dedeee0427186ff735dcc9888dcf967b99f8353

    • SHA256

      31013836920825978a794348012a5e761981bb966d3f45b0d2bc7db2152a2dd9

    • SHA512

      27a350fdb2e46241f90d3bc0ec79c7fb007827cf52fc5f031abebee07d4e059dd77bfa30635f819c1bfd97a31b268eb90b6c54be12ee2333ade14d5be41e623b

    • SSDEEP

      6144:RMx476b0PI6Mky7vLWrtOGUfvNAOG9+WdW8QnKHK/+jqJW:REU6byIlky7z6YtvyrIWs8QnKHK

    • 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

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks