Feature/rm submodule (#312)

* rm: submodule

* Add: rules

* Fix: hayabusa-rules to c9c10a

rules/sigma/process_creation/win_non_interactive_powershell.yml

@@ -0,0 +1,32 @@
+
+title: Non Interactive PowerShell
+ruletype: Sigma
+author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements)
+date: 2019/09/12
+description: Detects non-interactive PowerShell activity by looking at powershell.exe
+  with not explorer.exe as a parent.
+detection:
+  SELECTION_1:
+    EventID: 1
+  SELECTION_2:
+    Image: '*\powershell.exe'
+  SELECTION_3:
+    ParentImage:
+    - '*\explorer.exe'
+    - '*\CompatTelRunner.exe'
+  condition: (SELECTION_1 and SELECTION_2 and  not (SELECTION_3))
+falsepositives:
+- Legitimate programs executing PowerShell scripts
+id: f4bbd493-b796-416e-bbf2-121235348529
+level: low
+logsource:
+  category: process_creation
+  product: windows
+modified: 2021/05/10
+references:
+- https://threathunterplaybook.com/notebooks/windows/02_execution/WIN-190410151110.html
+status: experimental
+tags:
+- attack.execution
+- attack.t1086
+- attack.t1059.001