Detection rules › Sigma
LSASS Process Crashed - Application
Detects Windows error reporting events where the process that crashed is LSASS (Local Security Authority Subsystem Service). This could be the cause of a provoked crash by techniques such as Lsass-Shtinkering to dump credentials.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Credential Access | T1003.001 OS Credential Dumping: LSASS Memory |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Application-Error | 1000 |
Stages and Predicates
Stage 1: selection
AppName: lsass.exe
ExceptionCode: c0000001
Provider_Name: 'Application Error'
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.
| Field | Kind | Values |
|---|---|---|
AppName | eq |
|
ExceptionCode | eq |
|
Provider_Name | eq |
|