General

  • Target

    e471a004fb00e3613d29fe43f0c56767125de9370c70e2c811e991becc5c8cff.exe

  • Size

    599KB

  • Sample

    250107-dq7r9stmcp

  • MD5

    ecc28b28ac789a3572a4bb6aa860265f

  • SHA1

    436a007de3068634684e8ba5e590d393e2244a19

  • SHA256

    e471a004fb00e3613d29fe43f0c56767125de9370c70e2c811e991becc5c8cff

  • SHA512

    2b1bcfc59f7e9a119e9e96b69b32fc369bee966fb886ee4efc43d702dc0d0959c0c36dfa34404127a4a0d8d98d3e80d7addca2bf4872b81ef1c0fa4012e7cb9a

  • SSDEEP

    12288:A9eVQkTrvj4srOenbZ+gUqMnYwqp5sqU5oXtftRT9Furd:AUQkTf4AvnbU6bp/b5FE

Malware Config

Extracted

Family

cybergate

Version

2.7 Beta 02

Botnet

vítima

C2

127.0.0.1:81

Mutex

***MUTEX***

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

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      e471a004fb00e3613d29fe43f0c56767125de9370c70e2c811e991becc5c8cff.exe

    • Size

      599KB

    • MD5

      ecc28b28ac789a3572a4bb6aa860265f

    • SHA1

      436a007de3068634684e8ba5e590d393e2244a19

    • SHA256

      e471a004fb00e3613d29fe43f0c56767125de9370c70e2c811e991becc5c8cff

    • SHA512

      2b1bcfc59f7e9a119e9e96b69b32fc369bee966fb886ee4efc43d702dc0d0959c0c36dfa34404127a4a0d8d98d3e80d7addca2bf4872b81ef1c0fa4012e7cb9a

    • SSDEEP

      12288:A9eVQkTrvj4srOenbZ+gUqMnYwqp5sqU5oXtftRT9Furd:AUQkTf4AvnbU6bp/b5FE

    • 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