Adding win_manage-bde_lolbas.yml Rule

rules/windows/process_creation/win_manage-bde_lolbas.yml

@@ -0,0 +1,25 @@
+title: Suspicious Usage of the Manage-bde.wsf Script
+id: c363385c-f75d-4753-a108-c1a8e28bdbda
+description: Detects a usage of the manage-bde.wsf script that may indicate an attempt of proxy execution from script
+status: experimental
+references:
+    - https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSScripts/Manage-bde.yml
+    - https://gist.github.com/bohops/735edb7494fe1bd1010d67823842b712
+    - https://twitter.com/bohops/status/980659399495741441
+    - https://twitter.com/JohnLaTwC/status/1223292479270600706
+tags:
+    - attack.defense_evasion
+    - attack.t1216
+date: 2020/10/13
+author: oscd.community, Natalia Shornikova
+logsource:
+    category: process_creation
+    product: windows
+detection:
+    selection:
+        Commandline|contains|all:
+          - 'cscript'
+          - 'manage-bde.wsf'
+    condition: selection
+falsepositives: Unknown
+level: medium