diff --git a/rules/windows/image_load/image_load_susp_dll_load_system_process.yml b/rules/windows/image_load/image_load_susp_dll_load_system_process.yml index ebc4aecc5..bd92a5672 100644 --- a/rules/windows/image_load/image_load_susp_dll_load_system_process.yml +++ b/rules/windows/image_load/image_load_susp_dll_load_system_process.yml @@ -6,7 +6,7 @@ author: Nasreddine Bencherchali references: - https://github.com/hackerhouse-opensource/iscsicpl_bypassUAC (Idea) date: 2022/07/17 -modified: 2022/09/29 +modified: 2022/10/12 tags: - attack.defense_evasion - attack.t1070 @@ -33,6 +33,10 @@ detection: # Sometimes the DLL gets loaded from %temp% Image: 'C:\Windows\System32\cleanmgr.exe' ImageLoaded|endswith: '\ssshim.dll' + filter_mscorsvw: + Image|startswith: 'C:\Windows\Microsoft.NET\Framework\v' + Image|endswith: '\mscorsvw.exe' + ImageLoaded|contains: '\AppData\Local\Temp\' condition: selection and not 1 of filter_* falsepositives: - Unknown