diff --git a/rules/windows/process_creation/proc_creation_win_lolbins_by_office_applications.yml b/rules/windows/process_creation/proc_creation_win_lolbins_by_office_applications.yml index 73eb24868..1a9307dc5 100644 --- a/rules/windows/process_creation/proc_creation_win_lolbins_by_office_applications.yml +++ b/rules/windows/process_creation/proc_creation_win_lolbins_by_office_applications.yml @@ -5,7 +5,8 @@ references: - https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/ - https://doublepulsar.com/follina-a-microsoft-office-code-execution-vulnerability-1a47fce5629e - https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml -author: 'Vadim Khrykov (ThreatIntel), Cyb3rEng (Rule)' + - https://github.com/splunk/security_content/blob/develop/detections/endpoint/office_spawning_control.yml +author: 'Vadim Khrykov (ThreatIntel), Cyb3rEng (Rule), Michael Haag' tags: - attack.t1204.002 - attack.t1047 @@ -14,7 +15,7 @@ tags: - attack.defense_evasion status: experimental date: 2021/08/23 -modified: 2022/06/27 +modified: 2022/07/20 logsource: product: windows category: process_creation @@ -28,6 +29,7 @@ detection: - '\mshta.exe' - '\verclsid.exe' - '\msdt.exe' + - '\control.exe' ParentImage|endswith: - '\winword.exe' - '\excel.exe' @@ -35,6 +37,9 @@ detection: - '\msaccess.exe' - '\mspub.exe' - '\eqnedt32.exe' + - '\visio.exe' + - '\wordpad.exe' + - '\wordview.exe' condition: selection falsepositives: - Unknown