Merge pull request SigmaHQ#984 from EccoTheFlintstone/fix_fp3

SIGMA ASEP: remove some false positives
veritasr3x · Aug 18, 2020 · 0ba9383 · 0ba9383
2 parents 3d9855d + de48102
commit 0ba9383
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/rules/windows/registry_event/sysmon_asep_reg_keys_modification.yml b/rules/windows/registry_event/sysmon_asep_reg_keys_modification.yml
@@ -8,7 +8,7 @@ tags:
     - attack.persistence
     - attack.t1060
 date: 2019/10/21
-modified: 2019/11/10
+modified: 2020/08/18
 author: Victor Sergeev, Daniil Yugoslavskiy, oscd.community
 logsource:
     category: registry_event
@@ -23,7 +23,12 @@ detection:
             - '\software\Microsoft\Windows\CurrentVersion\RunServicesOnce'
             - '\software\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit'
             - '\software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell'
-            - '\software\Microsoft\Windows NT\CurrentVersion\Windows'
+            - '\software\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs'  # Appinit DLL
+            - '\software\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs'  # Appinit DLL
+            - '\software\Microsoft\Windows NT\CurrentVersion\Windows\Load'  # WindowsShellLoadAndRun in HKCU
+            - '\software\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Windows\Load'  # WindowsShellLoadAndRun in HKCU
+            - '\software\Microsoft\Windows NT\CurrentVersion\Windows\Run'  # WindowsShellLoadAndRun in HKCU
+            - '\software\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Windows\Run'  # WindowsShellLoadAndRun in HKCU
             - '\software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders'
     condition: selection
 falsepositives: