diff --git a/rules/windows/process_creation/win_susp_control_cve_2021_40444.yml b/rules/windows/process_creation/win_susp_control_cve_2021_40444.yml index 41ce96475..312b047b7 100644 --- a/rules/windows/process_creation/win_susp_control_cve_2021_40444.yml +++ b/rules/windows/process_creation/win_susp_control_cve_2021_40444.yml @@ -13,18 +13,15 @@ logsource: category: process_creation product: windows detection: - selection1: + selection: Image|endswith: '\control.exe' ParentImage|endswith: - '\winword.exe' - '\powerpnt.exe' - '\excel.exe' - selection2: - Image|endswith: '\control.exe' - CommandLine|contains: '.cpl' filter: CommandLine|endswith: '\control.exe input.dll' - condition: ( selection1 or selection2 ) and not filter + condition: selection and not filter falsepositives: - Unknown level: critical