Detection rules › Sigma
PUA - Sysinternal Tool Execution - Registry
Detects the execution of a Sysinternals Tool via the creation of the "accepteula" registry key
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Resource Development | T1588.002 Obtain Capabilities: Tool |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 13 | RegistryEvent (Value Set) |
Stages and Predicates
Stage 1: selection
TargetObject|endswith: '\EulaAccepted'
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 |
|---|---|---|
TargetObject | ends_with |
|
Neighbors
Stricter alternatives (narrower than this rule)
The rules below may be useful if you find the current rule is too noisy / lacks specificity.
- Suspicious Execution Of Renamed Sysinternals Tools - Registry (adds 1 filter)
- PUA - Sysinternals Tools Execution - Registry (adds 1 filter)
- Usage of Renamed Sysinternals Tools - RegistrySet (adds 1 filter)