Detectionhightest

Driver Added To Disallowed Images In HVCI - Registry

Detects changes to the "HVCIDisallowedImages" registry value to potentially add a driver to the list, in order to prevent it from loading.

Convert In Phoenix Studio

Open this Sigma rule in the converter with the YAML preloaded and ready for backend selection.

Launch

Nasreddine Bencherchali (Nextron Systems), Omar KhaledCreated Tue Dec 05Updated Wed Aug 21555155a2-03bf-4fe7-af74-d176b3fdbe16windows

Log Source

WindowsRegistry Set

ProductWindows← raw: windows

CategoryRegistry Set← raw: registry_set

Detection Logic

detection:
    selection:
        TargetObject|contains|all:
            - '\Control\CI\'
            - '\HVCIDisallowedImages'
    condition: selection

False Positives

Legitimate usage of this key would also trigger this. Investigate the driver being added and make sure its intended

References

MITRE ATT&CK

Tactics

TA0005 · Defense Evasion

Related Rules

Similar

44cee399-f6b1-45cc-a87c-ea14c6064d6b

Rule not found

Rule Metadata

Rule ID

555155a2-03bf-4fe7-af74-d176b3fdbe16

Status

test

Level

high

Type

Detection

Created

Tue Dec 05

Modified

Wed Aug 21

Author

Nasreddine Bencherchali (Nextron Systems), Omar Khaled

Path

rules/windows/registry/registry_set/registry_set_hvci_disallowed_images.yml

Raw Tags

attack.defense-evasion

View on GitHub