Detection rules › Sigma
PUA - Seatbelt Execution
Detects the execution of the PUA/Recon tool Seatbelt via PE information of command line parameters
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Discovery | T1083 File and Directory Discovery, T1087 Account Discovery, T1526 Cloud Service Discovery |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 1 | Process creation |
Stages and Predicates
Stage 1: selection_img
or:
CommandLine|contains: ' CertificateThumbprints'
CommandLine|contains: ' ChromiumBookmarks'
CommandLine|contains: ' ChromiumHistory'
CommandLine|contains: ' ChromiumPresence'
CommandLine|contains: ' CloudCredentials'
CommandLine|contains: ' CredEnum'
CommandLine|contains: ' CredGuard'
CommandLine|contains: ' DpapiMasterKeys'
CommandLine|contains: ' FirefoxHistory'
CommandLine|contains: ' InterestingFiles'
CommandLine|contains: ' InterestingProcesses'
CommandLine|contains: ' ProcessCreationEvents'
Description: Seatbelt
Image|endswith: '\Seatbelt.exe'
OriginalFileName: Seatbelt.exe
Stage 2: all of selection_group_list
or:
CommandLine|contains: ' -group=all'
CommandLine|contains: ' -group=chromium'
CommandLine|contains: ' -group=misc'
CommandLine|contains: ' -group=remote'
CommandLine|contains: ' -group=slack'
CommandLine|contains: ' -group=system'
CommandLine|contains: ' -group=user'
Stage 3: all of selection_group_output
CommandLine|contains: ' -outputfile='
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 |
|---|---|---|
CommandLine | match |
|
Description | eq |
|
Image | ends_with |
|
OriginalFileName | eq |
|