Detection rules › Sigma
Potential DCOM InternetExplorer.Application DLL Hijack
Detects potential DLL hijack of "iertutil.dll" found in the DCOM InternetExplorer.Application Class over the network
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Lateral Movement | T1021.002 Remote Services: SMB/Windows Admin Shares, T1021.003 Remote Services: Distributed Component Object Model |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 11 | FileCreate |
Stages and Predicates
Stage 1: selection
Image: System
TargetFilename|endswith: '\Internet Explorer\iertutil.dll'
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 | eq |
|
TargetFilename | ends_with |
|