title: Browser Started with Remote Debugging
id: b3d34dc5-2efd-4ae3-845f-8ec14921f449
related:
- id: 3e8207c5-fcd2-4ea6-9418-15d45b4890e4
type: derived
status: test
description: Detects browsers starting with the remote debugging flags. Which is a technique often used to perform browser injection attacks
references:
- https://yoroi.company/wp-content/uploads/2022/05/EternityGroup_report_compressed.pdf
- https://www.mdsec.co.uk/2022/10/analysing-lastpass-part-1/
- https://github.com/defaultnamehere/cookie_crimes/
- https://github.com/wunderwuzzi23/firefox-cookiemonster
author: pH-T (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)
date: 2022-07-27
modified: 2022-12-23
tags:
- attack.credential-access
- attack.collection
- attack.t1185
logsource:
category: process_creation
product: windows
detection:
selection_chromium_based:
# Covers: --remote-debugging-address, --remote-debugging-port, --remote-debugging-socket-name, --remote-debugging-pipe....etc
CommandLine|contains: ' --remote-debugging-'
selection_firefox:
Image|endswith: '\firefox.exe'
CommandLine|contains: ' -start-debugger-server'
condition: 1 of selection_*
falsepositives:
- Unknown
level: medium