Update shell open key rule

* Make rule more generic regarding exefile detection instead of only naming it "uac bypass"
* Add further references and attack tags

rules/windows/registry_event/win_registry_shell_open_keys_manipulation.yml

@@ -1,6 +1,6 @@
-title: UAC Bypass Using Registry Shell Open Keys
+title: Shell Open Registry Keys Manipulation
 id: 152f3630-77c1-4284-bcc0-4cc68ab2f6e7
-description: Detects the pattern of UAC Bypass using fodhelper.exe, computerdefaults.exe, slui.exe via registry keys (e.g. UACMe 33 or 62)
+description: Detects the shell open key manipulation (exefile and ms-settings) and the pattern of UAC Bypass using fodhelper.exe, computerdefaults.exe, slui.exe via registry keys (e.g. UACMe 33 or 62)
 author: Christian Burkard
 date: 2021/08/30
 modified: 2021/09/17
@@ -9,10 +9,12 @@ references:
     - https://github.com/hfiref0x/UACME
     - https://winscripting.blog/2017/05/12/first-entry-welcome-and-uac-bypass/
     - https://github.com/RhinoSecurityLabs/Aggressor-Scripts/tree/master/UACBypass
+    - https://tria.ge/211119-gs7rtshcfr/behavioral2 [Lokibot sample from Nov 2021]
 tags:
     - attack.defense_evasion
     - attack.privilege_escalation
     - attack.t1548.002
+    - attack.t1546.001
 logsource:
     category: registry_event
     product: windows