Change status for old rules

rules/windows/process_creation/win_mshta_javascript.yml

@@ -1,30 +1,29 @@
 title: Mshta JavaScript Execution
 id: 67f113fa-e23d-4271-befa-30113b3e08b1
+status: test
 description: Identifies suspicious mshta.exe commands.
-status: experimental
 author: E.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community
-date: 2019/10/24
-modified: 2020/09/01
 references:
-    - https://eqllib.readthedocs.io/en/latest/analytics/6bc283c4-21f2-4aed-a05c-a9a3ffa95dd4.html
-    - https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1218.005/T1218.005.md
-tags:
-    - attack.defense_evasion
-    - attack.t1170          # an old one
-    - attack.t1218.005
+  - https://eqllib.readthedocs.io/en/latest/analytics/6bc283c4-21f2-4aed-a05c-a9a3ffa95dd4.html
+  - https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1218.005/T1218.005.md
+date: 2019/10/24
+modified: 2021/11/27
 logsource:
-    category: process_creation
-    product: windows
+  category: process_creation
+  product: windows
 detection:
-    selection:
-        Image|endswith: '\mshta.exe'
-        CommandLine|contains: 'javascript'
-    condition: selection
+  selection:
+    Image|endswith: '\mshta.exe'
+    CommandLine|contains: 'javascript'
+  condition: selection
 fields:
-    - ComputerName
-    - User
-    - CommandLine
+  - ComputerName
+  - User
+  - CommandLine
 falsepositives:
-    - unknown
+  - unknown
 level: high
-## todo — add sysmon eid 3 for this rule
+tags:
+  - attack.defense_evasion
+  - attack.t1170            # an old one
+  - attack.t1218.005