Detection rules › Sigma
Cloudflared Portable Execution
Detects the execution of the "cloudflared" binary from a non standard location.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Command & Control | T1090.001 Proxy: Internal Proxy |
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
Image|endswith: '\cloudflared.exe'
Stage 2: not 1 of filter_main_admin_location
or:
Image|contains: ':\Program Files (x86)\cloudflared\'
Image|contains: ':\Program Files\cloudflared\'
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 |
|
Image | match |
|