office test reg

rules/windows/registry_event/sysmon_office_test_regadd.yml

@@ -0,0 +1,23 @@
+title: Office Application Startup - Office Test
+id: 3d27f6dd-1c74-4687-b4fa-ca849d128d1c
+status: experimental
+description: Detects the addition of office test to registry  that allows a user to specify an arbitrary DLL that will be executed every time an Office application is started
+references:
+    - https://attack.mitre.org/techniques/T1137/002/
+author: omkar72
+tags:
+    - attack.persistence
+    - attack.t1137.002
+date: 2020/10/25
+logsource:
+    category: registry_event
+    product: windows
+detection:
+    selection_registry:
+        TargetObject:
+            - 'HKEY_CURRENT_USER\Software\Microsoft\Office test\Special\Perf'
+            - 'HKEY_LOCAL_MACHINE\Software\Microsoft\Office test\Special\Perf'
+    condition: selection_registry
+falsepositives:
+    - Unlikely
+level: medium