Detection rules › Sigma
DNS Query Request By Regsvr32.EXE
Detects DNS queries initiated by "Regsvr32.exe"
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Execution | T1559.001 Inter-Process Communication: Component Object Model |
| Defense Evasion | T1218.010 System Binary Proxy Execution: Regsvr32 |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 22 | DNSEvent (DNS query) |
Stages and Predicates
Stage 1: selection
Image|endswith: '\regsvr32.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 |
|---|---|---|
Image | ends_with |
|