diff --git a/detections/cloud/azure_ad_external_guest_user_invited.yml b/detections/cloud/azure_ad_external_guest_user_invited.yml index 66e18c7f95..79e369a769 100644 --- a/detections/cloud/azure_ad_external_guest_user_invited.yml +++ b/detections/cloud/azure_ad_external_guest_user_invited.yml @@ -13,10 +13,10 @@ description: The following analytic identifies the invitation of an external gue 2022 by security researcher Dirk-Jan during his tall `Backdooring and Hijacking Azure AD Accounts by Abusing External Identities` data_source: [] -search: '`azuread` "body.operationName"="Invite external user" | rename body.properties.* +search: '`azuread` "operationName"="Invite external user" | rename properties.* as * | rename targetResources{}.userPrincipalName as userPrincipalName | rename initiatedBy.user.userPrincipalName as initiatedBy | rename targetResources{}.type - as type | stats values(userPrincipalName) by _time, type, initiatedBy, result, body.operationName + as type | stats values(userPrincipalName) by _time, type, initiatedBy, result, operationName | `azure_ad_external_guest_user_invited_filter`' how_to_implement: You must install the latest version of Splunk Add-on for Microsoft Cloud Services from Splunkbase(https://splunkbase.splunk.com/app/3110/#/details). @@ -53,10 +53,10 @@ tags: - Splunk Cloud required_fields: - _time - - body.properties.targetResources{}.userPrincipalName - - body.properties.targetResources{}.type - - body.properties.initiatedBy.user.userPrincipalName - - body.properties.result + - properties.targetResources{}.userPrincipalName + - properties.targetResources{}.type + - properties.initiatedBy.user.userPrincipalName + - properties.result risk_score: 45 security_domain: threat tests: