Detection rules › Sigma
New PortProxy Registry Entry Added
Detects the modification of the PortProxy registry key which is used for port forwarding.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Command & Control | T1090 Proxy |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 12 | RegistryEvent (Object create and delete) |
| Sysmon | 13 | RegistryEvent (Value Set) |
| Sysmon | 14 | RegistryEvent (Key and Value Rename) |
Stages and Predicates
Stage 1: selection
TargetObject|contains: '\Services\PortProxy\v4tov4\tcp\'
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 |
|