Feature/rm submodule (#312)

* rm: submodule

* Add: rules

* Fix: hayabusa-rules to c9c10a

rules/sigma/process_creation/process_creation_tool_psexec.yml

@@ -0,0 +1,43 @@
+
+title: PsExec Tool Execution
+ruletype: Sigma
+author: Thomas Patzke
+date: 2017/06/12
+description: Detects PsExec service installation and execution events (service and
+  Sysmon)
+detection:
+  SELECTION_1:
+    EventID: 1
+  SELECTION_2:
+    Image: '*\PSEXESVC.exe'
+  SELECTION_3:
+    User: NT AUTHORITY\SYSTEM*
+  condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
+falsepositives:
+- unknown
+fields:
+- EventID
+- CommandLine
+- ParentCommandLine
+- ServiceName
+- ServiceFileName
+- TargetFilename
+- PipeName
+id: fa91cc36-24c9-41ce-b3c8-3bbc3f2f67ba
+level: low
+logsource:
+  category: process_creation
+  product: windows
+modified: 2021/09/21
+references:
+- https://www.jpcert.or.jp/english/pub/sr/ir_research.html
+- https://jpcertcc.github.io/ToolAnalysisResultSheet
+related:
+- id: 42c575ea-e41e-41f1-b248-8093c3e82a28
+  type: derived
+status: experimental
+tags:
+- attack.execution
+- attack.t1035
+- attack.t1569.002
+- attack.s0029