## Execution ### T1053.002 AT Scheduled Task Atomics: [T1053.002](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1053.002/T1053.002.md) Detect interactive process execution scheduled by AT command. ``` TgtProcName = "at.exe" AND TgtProcCmdLine ContainsCIS "/interactive " ``` ### T1559.002 Dynamic Data Exchange Atomics: [T1559.002](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1559.002/T1559.002.md) Latest Office 365 clients weren't executing DDE code but were providing warnings, so my simulations were unsucessful. The T1204.002 detection immediately below should cover processes spawned from Office applications. ### T1204.002 Malicious Documents Atomics: [T1204.002](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1204.002/T1204.002.md) The tests for this technique overlap heavily with [T1566.001 Spearphishing Attachment](https://github.com/keyboardcrunch/SentinelOne-ATTACK-Queries/blob/master/InitialAccess.md#t1566001-spearphishing-attachment) due to similar download and macro detections, so here we're focusing on detecting Office applications launching processes. The below query will cover tests 1, 3 and 4 but test [#2](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1204.002/T1204.002.md#atomic-test-2---ostap-payload-download) is standalone cscript execution and will be detected with other queries. ``` (SrcProcParentName In Contains ("WINWORD.EXE","EXCEL.EXE") AND SrcProcName In Contains Anycase ("cmd.exe","cscript.exe","wscript.exe","certutil.exe","powershell.exe","msbuild.exe","csc.exe")) OR IndicatorName = "SuspiciousDocument" ``` ### T1106 Native API Atomics: [T1106](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1106/T1106.md) There aren't any combination of available indicator types to query to find malicious uses of WinAPI for process execution, though this test can be detected through [T1027.004 Compile After Delivery](https://github.com/keyboardcrunch/SentinelOne-ATTACK-Queries/blob/master/DefenseEvasion.md#t1027004-compile-after-delivery) ### T1059.001 PowerShell Atomics: [T1059.001](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1059.001/T1059.001.md) Most of the Atomic Tests in this case are detected by their download cradles with [T1566.001 Test 1](https://github.com/keyboardcrunch/SentinelOne-ATTACK-Queries/blob/master/InitialAccess.md#t1566001-spearphishing-attachment) or `IndicatorName = "ObfuscatedPSCommand"`, if not other LOLBAS detection methods for later portion of command execution. ### T1053.005 Scheduled Tasks 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. ``` (( 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") ``` ### T1569.002 Service Execution Atomics: [T1569.002](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1569.002/T1569.002.md) ### T1059.005 Visual Basic Atomics: [T1059.005](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1059.005/T1059.005.md) ### T1059.003 Windows Command Shell Atomics: [T1059.003](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1059.003/T1059.003.md) ### T1047 Windows Management Instrumentation Atomics: [T1047](https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1047/T1047.md) The tests for this atomic are limited to execution of the wmic executable, so the below query has been limited to wmic.exe, and focuses on discovery and execution commandlines. ``` ( SrcProcName = "WMIC.exe" AND SrcProcCmdLine In Contains Anycase ("useraccount get","process get","qfe get","service where","process call","call create") ) AND SrcProcParentName Not In ("msiexec.exe") ```