ルール更新 (#224)

2021-11-23 15:04:03 +09:00
parent 034f9c0957
commit 015899bc51
2224 changed files with 2916 additions and 47186 deletions
--- a/rules/sigma/pipe_created/sysmon_powershell_execution_pipe.yml
+++ b/rules/sigma/pipe_created/sysmon_powershell_execution_pipe.yml
@@ -0,0 +1,26 @@
+
+title: T1086 PowerShell Execution
+author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research)
+date: 2019/09/12
+description: Detects execution of PowerShell
+detection:
+  SELECTION_1:
+    EventID: 17
+  SELECTION_2:
+    EventID: 18
+  SELECTION_3:
+    PipeName: \PSHost*
+  condition: ((SELECTION_1 or SELECTION_2) and SELECTION_3)
+falsepositives:
+- Unknown
+id: ac7102b4-9e1e-4802-9b4f-17c5524c015c
+level: informational
+logsource:
+  category: pipe_created
+  product: windows
+references:
+- https://threathunterplaybook.com/notebooks/windows/02_execution/WIN-190410151110.html
+status: experimental
+tags:
+- attack.execution
+- attack.t1059.001