Detection rules › Sigma
Tap Installer Execution
Well-known TAP software installation. Possible preparation for data exfiltration using tunneling techniques
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Exfiltration | T1048 Exfiltration Over Alternative Protocol |
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: '\tapinstall.exe'
Stage 2: not 1 of filter_optional_*
or:
Image|contains: ':\Program Files (x86)\Avast Software\SecureLine VPN\'
Image|contains: ':\Program Files (x86)\Proton Technologies\ProtonVPNTap\installer\'
Image|contains: ':\Program Files\Avast Software\SecureLine VPN\'
Image|contains: ':\Program Files\OpenVPN Connect\drivers\tap\'
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 |
|