ルール更新 (#224)

rules/sigma/process_creation/win_cl_invocation_lolscript.yml

@@ -0,0 +1,28 @@
+
+title: Execution via CL_Invocation.ps1
+author: oscd.community, Natalia Shornikova
+date: 2020/10/14
+description: Detects Execution via SyncInvoke in CL_Invocation.ps1 module
+detection:
+  SELECTION_1:
+    EventID: 1
+  SELECTION_2:
+    CommandLine: '*CL_Invocation.ps1*'
+  SELECTION_3:
+    CommandLine: '*SyncInvoke*'
+  condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
+falsepositives:
+- Unknown
+id: a0459f02-ac51-4c09-b511-b8c9203fc429
+level: high
+logsource:
+  category: process_creation
+  product: windows
+modified: 2021/05/21
+references:
+- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSScripts/Cl_invocation.yml
+- https://twitter.com/bohops/status/948061991012327424
+status: experimental
+tags:
+- attack.defense_evasion
+- attack.t1216