diff --git a/rules/windows/process_creation/proc_creation_win_uac_bypass_icmluautil.yml b/rules/windows/process_creation/proc_creation_win_uac_bypass_icmluautil.yml new file mode 100644 index 000000000..db964e3ad --- /dev/null +++ b/rules/windows/process_creation/proc_creation_win_uac_bypass_icmluautil.yml @@ -0,0 +1,28 @@ +title: UAC Bypass via ICMLuaUtil +id: 49f2f17b-b4c8-4172-a68b-d5bf95d05130 +description: Detects the pattern of UAC Bypass using ICMLuaUtil Elevated COM interface +author: Florian Roth +date: 2022/09/13 +status: experimental +references: + - https://www.elastic.co/guide/en/security/current/uac-bypass-via-icmluautil-elevated-com-interface.html +tags: + - attack.defense_evasion + - attack.privilege_escalation + - attack.t1548.002 +logsource: + category: process_creation + product: windows +detection: + selection: + Image|endswith: '\dllhost.exe' + ParentCommandLine: + - '/Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}' + - '/Processid:{D2E7041B-2927-42FB-8E9F-7CE93B6DC937}' + filter: + - Image|endswith: '\WerFault.exe' + - OriginalFileName: 'WerFault.exe' + condition: selection and not filter +falsepositives: + - Unknown +level: high