Detection rules › Sigma
Uncommon Child Processes Of SndVol.exe
Detects potentially uncommon child processes of SndVol.exe (the Windows volume mixer)
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 1 | Process creation |
| Security-Auditing | 4688 | A new process has been created. |
Stages and Predicates
Stage 1: selection
ParentImage|endswith: '\SndVol.exe'
Stage 2: not 1 of filter_main_rundll32
CommandLine|contains: ' shell32.dll,Control_RunDLL '
Image|endswith: '\rundll32.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 |
|---|---|---|
CommandLine | match |
|
Image | ends_with |
|
ParentImage | ends_with |
|