Detection rules › Sigma
Ngrok Usage with Remote Desktop Service
Detects cases in which ngrok, a reverse proxy tool, forwards events to the local RDP port, which could be a sign of malicious behaviour
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Command & Control | T1090 Proxy |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| TerminalServices-LocalSessionManager | 21 | Remote Desktop Services: Session logon succeeded. |
Stages and Predicates
Stage 1: selection
Address|contains: 16777216
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 |
|---|---|---|
Address | match |
|