Detection rules › Sigma

Windows Defender AMSI Trigger Detected

Severity
high
Author
Bhabesh Raj
Source
upstream

Detects triggering of AMSI by Windows Defender.

MITRE ATT&CK coverage

TacticTechniques
ExecutionT1059 Command and Scripting Interpreter

Event coverage

ProviderEvent IDTitle
Windows-Defender1116

Stages and Predicates

Stage 1: selection

SourceName: AMSI

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
SourceNameeq
  • AMSI