diff --git a/rules/windows/command_and_control_outlook_home_page.toml b/rules/windows/command_and_control_outlook_home_page.toml index 4486f3e47..b301820e2 100644 --- a/rules/windows/command_and_control_outlook_home_page.toml +++ b/rules/windows/command_and_control_outlook_home_page.toml @@ -2,7 +2,7 @@ creation_date = "2024/08/01" integration = ["endpoint", "windows", "m365_defender", "sentinel_one_cloud_funnel"] maturity = "production" -updated_date = "2025/03/20" +updated_date = "2025/06/12" [rule] author = ["Elastic"] @@ -82,12 +82,9 @@ type = "eql" query = ''' registry where host.os.type == "windows" and event.action != "deletion" and registry.value : "URL" and registry.path : ( - "HKCU\\*\\SOFTWARE\\Microsoft\\Office\\*\\Outlook\\Webview\\Inbox\\URL", - "HKEY_USERS\\*\\SOFTWARE\\Microsoft\\Office\\*\\Outlook\\Webview\\Inbox\\URL", - "HKU\\*\\SOFTWARE\\Microsoft\\Office\\*\\Outlook\\Webview\\Inbox\\URL", - "\\REGISTRY\\USER\\*\\SOFTWARE\\Microsoft\\Office\\*\\Outlook\\Webview\\Inbox\\URL", - "USER\\*\\SOFTWARE\\Microsoft\\Office\\*\\Outlook\\Webview\\Inbox\\URL" - ) and registry.data.strings : "*http*" + "*\\SOFTWARE\\Microsoft\\Office\\*\\Outlook\\Webview\\*", + "*\\SOFTWARE\\Microsoft\\Office\\*\\Outlook\\Today\\*" + ) and registry.data.strings : "*://*" '''