Detection rules › Sigma
Macro Enabled In A Potentially Suspicious Document
Detects registry changes to Office trust records where the path is located in a potentially suspicious location
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Persistence | T1112 Modify Registry |
| Defense Evasion | T1112 Modify Registry |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 13 | RegistryEvent (Value Set) |
Stages and Predicates
Stage 1: all of selection_value
TargetObject|contains: '\Security\Trusted Documents\TrustRecords'
Stage 2: all of selection_paths
or:
TargetObject|contains: '/AppData/Local/Microsoft/Windows/INetCache/'
TargetObject|contains: '/AppData/Local/Temp/'
TargetObject|contains: '/PerfLogs/'
TargetObject|contains: 'C:/Users/Public/'
TargetObject|contains: 'file:///D:/'
TargetObject|contains: 'file:///E:/'
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 | match |
|