diff --git a/rules/integrations/problemchild/defense_evasion_ml_suspicious_windows_event_high_probability.toml b/rules/integrations/problemchild/defense_evasion_ml_suspicious_windows_event_high_probability.toml index e4f7721dd..c9d776c0b 100644 --- a/rules/integrations/problemchild/defense_evasion_ml_suspicious_windows_event_high_probability.toml +++ b/rules/integrations/problemchild/defense_evasion_ml_suspicious_windows_event_high_probability.toml @@ -2,7 +2,7 @@ creation_date = "2023/10/16" integration = ["problemchild", "endpoint"] maturity = "production" -updated_date = "2025/12/17" +updated_date = "2026/02/05" [rule] author = ["Elastic"] @@ -102,7 +102,14 @@ not (process.name : "opera.exe" and process.parent.name : "opera.exe") and not (process.parent.executable : "C:\\Windows\\System32\\svchost.exe" and process.name : ("UCPDMgr.exe", "sdbinst.exe", "gpupdate.exe", "rundll32.exe", "taskhostw.exe", "taskeng.exe", "rdpclip.exe", "firefox.exe", "w3wp.exe")) and not process.executable : ("C:\\Program Files\\*.exe", "C:\\Program Files (x86)\\*.exe") and -not (process.name : "MpCmdRun.exe" and process.parent.name : ("MsMpEng.exe", "MpCmdRun.exe", "svchost.exe")) +not (process.name : "MpCmdRun.exe" and process.parent.name : ("MsMpEng.exe", "MpCmdRun.exe", "svchost.exe")) and +not (process.name : "slack.exe" and process.parent.name : "slack.exe") and +not (process.name : "reg.exe" and process.parent.name : "pycharm64.exe") and +not (process.name : "reg.exe" and process.parent.name : "rider64.exe") and +not (process.name : "LogiLuUpdater.exe" and process.parent.name : "LogiOptionsMgr.exe") and +not (process.name : "chrome.exe" and process.parent.name : "node.exe" and process.command_line : "*playwright*") and +not (process.name : "powershell.exe" and process.command_line : "*\\Zabbix_Scripts\\*.ps1*") and +not (process.parent.name : "opera.exe" and process.command_line: "*--type=renderer*") '''