diff --git a/rules/windows/process_creation/proc_creation_win_schtasks_schedule_via_masqueraded_xml_file.yml b/rules/windows/process_creation/proc_creation_win_schtasks_schedule_via_masqueraded_xml_file.yml index 9cfc16707..7e1bdc41c 100644 --- a/rules/windows/process_creation/proc_creation_win_schtasks_schedule_via_masqueraded_xml_file.yml +++ b/rules/windows/process_creation/proc_creation_win_schtasks_schedule_via_masqueraded_xml_file.yml @@ -9,10 +9,11 @@ author: Elastic (author), Swachchhanda Shrawan Poudel date: 2023/04/20 modified: 2023/04/20 tags: - - attack.Defense Evasion - - attack.T1036.005 - - attack.T1053.005 - - attack.Persistence + - attack.defense_evasion + - attack.persistence + - attack.t1036.005 + - attack.t1053.005 + logsource: product: windows category: process_creation @@ -29,8 +30,7 @@ detection: - '/xml' - '-xml' filter_1: - CommandLine|contains: - - '.xml' + CommandLine|contains: '.xml' filter_2: IntegrityLevel: 'System' filter_3: @@ -41,10 +41,8 @@ detection: - ':\Program Files (x86)\Zemana\AntiMalware\AntiMalware.exe' - ':\Program Files\Dell\SupportAssist\pcdrcui.exe' filter_4: - ParentImage|endswith: - - '\rundll32.exe' - ParentCommandLine|contains: - - ':\WINDOWS\Installer\MSI*.tmp,zzzzInvokeManagedCustomActionOutOfProc' + ParentImage|endswith: '\rundll32.exe' + ParentCommandLine|contains: ':\WINDOWS\Installer\MSI*.tmp,zzzzInvokeManagedCustomActionOutOfProc' condition: (all of selection_*) and not (all of filter_*) falsepositives: - Unknown