Detection rules › Sigma

Potential Provisioning Registry Key Abuse For Binary Proxy Execution - REG

Severity
high
Author
Swachchhanda Shrawan Poudel
Source
upstream

Detects potential abuse of the provisioning registry key for indirect command execution through "Provlaunch.exe".

MITRE ATT&CK coverage

TacticTechniques
Defense EvasionT1218 System Binary Proxy Execution

Event coverage

ProviderEvent IDTitle
Sysmon13RegistryEvent (Value Set)

Stages and Predicates

Stage 1: selection

TargetObject|contains: '\SOFTWARE\Microsoft\Provisioning\Commands\'

Indicators

Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.

FieldKindValues
TargetObjectmatch
  • \SOFTWARE\Microsoft\Provisioning\Commands\