Malicious ThrottleStop Vulnerable Driver Load for Defense Evasion

ATT&CK techniques

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects loading of the ThrottleStop.sys driver, a signed but vulnerable component abused to disable or blind endpoint defenses from kernel space. The Gentlemen ransomware brings this driver to terminate security products before encryption. Detecting the driver load surfaces bring-your-own-vulnerable-driver activity used to impair defenses.

Reporting behind it

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Malicious ThrottleStop Vulnerable Driver Load for Defense Evasion

Pivot detection · T1685 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.

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