ルール更新 (#224)

rules/sigma/process_creation/win_service_execution.yml

@@ -0,0 +1,30 @@
+
+title: Service Execution
+author: Timur Zinniatullin, Daniil Yugoslavskiy, oscd.community
+date: 2019/10/21
+description: Detects manual service execution (start) via system utilities.
+detection:
+  SELECTION_1:
+    EventID: 1
+  SELECTION_2:
+    Image:
+    - '*\net.exe'
+    - '*\net1.exe'
+  SELECTION_3:
+    CommandLine: '* start *'
+  condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
+falsepositives:
+- Legitimate administrator or user executes a service for legitimate reasons.
+id: 2a072a96-a086-49fa-bcb5-15cc5a619093
+level: low
+logsource:
+  category: process_creation
+  product: windows
+modified: 2019/11/04
+references:
+- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1569.002/T1569.002.md
+status: experimental
+tags:
+- attack.execution
+- attack.t1035
+- attack.t1569.002