Detection rules › Sigma
External Disk Drive Or USB Storage Device Was Recognized By The System
Detects external disk drives or plugged-in USB devices.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Initial Access | T1091 Replication Through Removable Media, T1200 Hardware Additions |
| Lateral Movement | T1091 Replication Through Removable Media |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Security-Auditing | 6416 | A new external device was recognized by the system. |
Stages and Predicates
Stage 1: all of selection_eid
Stage 2: all of selection_field
or:
ClassName: DiskDrive
DeviceDescription: 'USB Mass Storage Device'
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 |
|---|---|---|
ClassName | eq |
|
DeviceDescription | eq |
|