Detection rules › Sigma
Uncommon One Time Only Scheduled Task At 00:00
Detects scheduled task creation events that include suspicious actions, and is run once at 00:00
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Execution | T1053.005 Scheduled Task/Job: Scheduled Task |
| Persistence | T1053.005 Scheduled Task/Job: Scheduled Task |
| Privilege Escalation | T1053.005 Scheduled Task/Job: Scheduled Task |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 1 | Process creation |
Stages and Predicates
Stage 1: all of selection_img
or:
Image|contains: '\schtasks.exe'
OriginalFileName: schtasks.exe
Stage 2: all of selection_cli
or:
CommandLine|contains: '\AppData\'
CommandLine|contains: cscript
CommandLine|contains: powershell
CommandLine|contains: regsvr32.exe
CommandLine|contains: vbscript
CommandLine|contains: 'wmic '
CommandLine|contains: wmic.exe
CommandLine|contains: wscript
Stage 3: all of selection_time
CommandLine|contains: '00:00'
CommandLine|contains: once
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 |
|
Image | match |
|
OriginalFileName | eq |
|