Detection rules › Sigma
Password Dumper Activity on LSASS
Detects process handle on LSASS process with certain access mask and object type SAM_DOMAIN
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Credential Access | T1003.001 OS Credential Dumping: LSASS Memory |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Security-Auditing | 4656 | A handle to an object was requested. |
Stages and Predicates
Stage 1: selection
AccessMask: 0x705
ObjectType: SAM_DOMAIN
ProcessName|endswith: '\lsass.exe'
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 |
|---|---|---|
AccessMask | eq |
|
ObjectType | eq |
|
ProcessName | ends_with |
|