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HighSigmaHQ Nasreddine Bencherchali (Nextron Systems)

Potential Data Stealing Via Chromium Headless Debugging

Detects chromium based browsers starting in headless and debugging mode and pointing to a user profile. This could be a sign of data stealing or remote control

Detection logic

Detection requirements

Platform: Linux macOS Windows
The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.
Log source product: windows
Log source category: process_creation

Known benign triggers

Unknown

References

Links the source published beside this detection. Reference is the link the source wrote, unmodified. Class is decided by this catalogue from the host and path, not stated by the source. Cited by counts published detections citing the same resource, including this one, and the sources beneath it count the repositories this catalogue ingests, which is not the same as independent research.
Reference	Class	Cited by
embracethered.com/blog/posts/2020/chrome-spy-remote-control/	Unclassified	Only this detection cites it
embracethered.com/blog/posts/2020/cookie-crimes-on-mirosoft-edge/	Unclassified	2from 2 sources
github.com/defaultnamehere/cookie_crimes/	Tool	2
mango.pdf.zone/stealing-chrome-cookies-without-a-password	Unclassified	Only this detection cites it

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