diff --git a/rules/windows/sysmon/Office_Applications_Spawning_WMI_command-line.yml b/rules/windows/sysmon/Office_Applications_Spawning_WMI_command-line.yml index fbeedaad1..92cb14f0e 100644 --- a/rules/windows/sysmon/Office_Applications_Spawning_WMI_command-line.yml +++ b/rules/windows/sysmon/Office_Applications_Spawning_WMI_command-line.yml @@ -1,25 +1,23 @@ -title: Office Applications Spawning WMI command-line (sysmon) +title: Office Applications Spawning Wmi Cli description: Initial execution of malicious document calls wmic to execute the file with regsvr32 references: -- https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/ -- https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/main/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml -author: "Idea by: Vadim Khrykov" + - https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/ + - https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/main/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml +author: "Vadim Khrykov (ThreatIntel), Cyb3rEng (Rule)" tags: -- attack.t1204.002 -- attack.t1047 -- attack.t1218.010 -- attack.execution -- attack.defence_evasion + - attack.t1204.002 + - attack.t1047 + - attack.t1218.010 + - attack.execution + - attack.defence_evasion status: experimental Date: 2021/23/8 logsource: product: windows - service: sysmon category: process_creation detection: - description: Add more office applications to the rule logic of choice + #useful_information: Add more office applications to the rule logic of choice selection1: - EventLog: Microsoft-Windows-Sysmon/Operational EventID: 1 selection2: - Image: '\wbem\WMIC.exe' @@ -33,5 +31,5 @@ detection: - powerpnt.exe condition: selection1 AND selection2 AND selection3 falsepositives: -- "" -level: high \ No newline at end of file +- Unknown +level: high