sigmahighHunting

Tor Client/Browser Execution

Detects the use of Tor or Tor-Browser to connect to onion routing networks

MITRE ATT&CK

command-and-control

Detection Query

selection:
  - Description: Tor Browser
  - Product: Tor Browser
  - Image|endswith:
      - \tor.exe
      - \Tor Browser\Browser\firefox.exe
condition: selection

Author

frack113

Created

2022-02-20

Data Sources

windowsProcess Creation Events

Platforms

windows

References

https://www.logpoint.com/en/blog/detecting-tor-use-with-logpoint/

Tags

attack.command-and-controlattack.t1090.003

Raw Content

title: Tor Client/Browser Execution
id: 62f7c9bf-9135-49b2-8aeb-1e54a6ecc13c
status: test
description: Detects the use of Tor or Tor-Browser to connect to onion routing networks
references:
    - https://www.logpoint.com/en/blog/detecting-tor-use-with-logpoint/
author: frack113
date: 2022-02-20
modified: 2025-10-27
tags:
    - attack.command-and-control
    - attack.t1090.003
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        - Description: 'Tor Browser'
        - Product: 'Tor Browser'
        - Image|endswith:
              - '\tor.exe'
              - '\Tor Browser\Browser\firefox.exe'
    condition: selection
falsepositives:
    - Unknown
level: high
regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_browsers_tor_execution/info.yml