Detection rules › Sigma

Sysmon Application Crashed

Severity
high
Author
Tim Shelton
Source
upstream

Detects application popup reporting a failure of the Sysmon service

MITRE ATT&CK coverage

TacticTechniques
Defense EvasionT1562 Impair Defenses

Event coverage

ProviderEvent IDTitle
Application-Popup26

Stages and Predicates

Stage 1: selection

Caption: ['sysmon.exe - Application Error', 'sysmon64.exe - Application Error']
Provider_Name: 'Application Popup'

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
Captioneq
  • sysmon.exe - Application Error
  • sysmon64.exe - Application Error
Provider_Nameeq
  • Application Popup