updated T1053.005

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@
2020-09-18 16:02:59 -05:00
parent afb9bac150
commit 017733e2ef
+7 -1
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@@ -181,7 +181,7 @@ With the query below we'll focus on catching any vbs, jse or bat files being wri
FileFullName ContainsCIS "Programs\Startup" AND FileType In Contains Anycase ("vbs","jse","bat") AND EventType = "File Creation" FileFullName ContainsCIS "Programs\Startup" AND FileType In Contains Anycase ("vbs","jse","bat") AND EventType = "File Creation"
``` ```
### T1053.005 Scheduled Task ### T1053.005 Scheduled Tasks
Atomics: [T1053.005](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1053.005/T1053.005.md) Atomics: [T1053.005](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1053.005/T1053.005.md)
Our goal with this query is to detect any schtasks /create command as well as any use of the New-ScheduledTask* cmdlets from powershell, and to prevent noise from services and updates we'll exclude a list of system "trusted" SrcProcParentName executables. Our goal with this query is to detect any schtasks /create command as well as any use of the New-ScheduledTask* cmdlets from powershell, and to prevent noise from services and updates we'll exclude a list of system "trusted" SrcProcParentName executables.
@@ -190,6 +190,12 @@ Our goal with this query is to detect any schtasks /create command as well as an
(( TgtProcName = "schtasks.exe" AND TgtProcCmdLine ContainsCIS "/create" ) OR ( SrcProcCmdLine ContainsCIS "New-ScheduledTask" OR SrcProcCmdScript ContainsCIS "New-ScheduledTask" )) AND SrcProcParentName Not In ("services.exe","OfficeClickToRun.exe") (( TgtProcName = "schtasks.exe" AND TgtProcCmdLine ContainsCIS "/create" ) OR ( SrcProcCmdLine ContainsCIS "New-ScheduledTask" OR SrcProcCmdScript ContainsCIS "New-ScheduledTask" )) AND SrcProcParentName Not In ("services.exe","OfficeClickToRun.exe")
``` ```
** Optionally, leveraging the ScheduleTaskRegister Indicator object: **
```
IndicatorName = "ScheduleTaskRegister" AND SrcProcParentName Not In ("Integrator.exe","OfficeClickToRun.exe","services.exe","OneDriveSetup.exe","Ccm32BitLauncher.exe","WmiPrvSE.exe")
```
### T1546.002 Screensaver ### T1546.002 Screensaver
Atomics: [T1546.002](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1546.002/T1546.002.md) Atomics: [T1546.002](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1546.002/T1546.002.md)