Privileged Role Assigned Outside PIM
| Id | 269435e3-1db8-4423-9dfc-9bf59997da1c |
| Rulename | Privileged Role Assigned Outside PIM |
| Description | Identifies a privileged role being assigned to a user outside of PIM Ref : https://docs.microsoft.com/azure/active-directory/fundamentals/security-operations-privileged-accounts#things-to-monitor-1 |
| Severity | Low |
| Tactics | PrivilegeEscalation |
| Techniques | T1078.004 |
| Required data connectors | AzureActiveDirectory |
| Kind | Scheduled |
| Query frequency | 1d |
| Query period | 1d |
| Trigger threshold | 0 |
| Trigger operator | gt |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Entra ID/Analytic Rules/PrivlegedRoleAssignedOutsidePIM.yaml |
| Version | 1.0.5 |
| Arm template | 269435e3-1db8-4423-9dfc-9bf59997da1c.json |
AuditLogs
| where Category =~ "RoleManagement"
| where OperationName has "Add member to role outside of PIM"
or (LoggedByService =~ "Core Directory" and OperationName =~ "Add member to role" and Identity != "MS-PIM")
| mv-apply TargetResource = TargetResources on
(
where TargetResource.type =~ "User"
| extend TargetUserPrincipalName = tostring(TargetResource.userPrincipalName)
)
| extend InitiatingAppName = tostring(InitiatedBy.app.displayName)
| extend InitiatingAppServicePrincipalId = tostring(InitiatedBy.app.servicePrincipalId)
| extend InitiatingUserPrincipalName = tostring(InitiatedBy.user.userPrincipalName)
| extend InitiatingAadUserId = tostring(InitiatedBy.user.id)
| extend InitiatingIpAddress = tostring(iff(isnotempty(InitiatedBy.user.ipAddress), InitiatedBy.user.ipAddress, InitiatedBy.app.ipAddress))
| extend TargetName = tostring(split(TargetUserPrincipalName,'@',0)[0]), TargetUPNSuffix = tostring(split(TargetUserPrincipalName,'@',1)[0])
| extend InitiatedByName = tostring(split(InitiatingUserPrincipalName,'@',0)[0]), InitiatedByUPNSuffix = tostring(split(InitiatingUserPrincipalName,'@',1)[0])
relevantTechniques:
- T1078.004
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Entra ID/Analytic Rules/PrivlegedRoleAssignedOutsidePIM.yaml
triggerOperator: gt
kind: Scheduled
entityMappings:
- fieldMappings:
- columnName: InitiatingUserPrincipalName
identifier: FullName
- columnName: InitiatedByName
identifier: Name
- columnName: InitiatedByUPNSuffix
identifier: UPNSuffix
entityType: Account
- fieldMappings:
- columnName: TargetUserPrincipalName
identifier: FullName
- columnName: TargetName
identifier: Name
- columnName: TargetUPNSuffix
identifier: UPNSuffix
entityType: Account
- fieldMappings:
- columnName: InitiatingAadUserId
identifier: AadUserId
entityType: Account
- fieldMappings:
- columnName: InitiatingAppServicePrincipalId
identifier: AadUserId
entityType: Account
- fieldMappings:
- columnName: InitiatingIpAddress
identifier: Address
entityType: IP
requiredDataConnectors:
- dataTypes:
- AuditLogs
connectorId: AzureActiveDirectory
queryPeriod: 1d
query: |
AuditLogs
| where Category =~ "RoleManagement"
| where OperationName has "Add member to role outside of PIM"
or (LoggedByService =~ "Core Directory" and OperationName =~ "Add member to role" and Identity != "MS-PIM")
| mv-apply TargetResource = TargetResources on
(
where TargetResource.type =~ "User"
| extend TargetUserPrincipalName = tostring(TargetResource.userPrincipalName)
)
| extend InitiatingAppName = tostring(InitiatedBy.app.displayName)
| extend InitiatingAppServicePrincipalId = tostring(InitiatedBy.app.servicePrincipalId)
| extend InitiatingUserPrincipalName = tostring(InitiatedBy.user.userPrincipalName)
| extend InitiatingAadUserId = tostring(InitiatedBy.user.id)
| extend InitiatingIpAddress = tostring(iff(isnotempty(InitiatedBy.user.ipAddress), InitiatedBy.user.ipAddress, InitiatedBy.app.ipAddress))
| extend TargetName = tostring(split(TargetUserPrincipalName,'@',0)[0]), TargetUPNSuffix = tostring(split(TargetUserPrincipalName,'@',1)[0])
| extend InitiatedByName = tostring(split(InitiatingUserPrincipalName,'@',0)[0]), InitiatedByUPNSuffix = tostring(split(InitiatingUserPrincipalName,'@',1)[0])
version: 1.0.5
name: Privileged Role Assigned Outside PIM
description: |
'Identifies a privileged role being assigned to a user outside of PIM
Ref : https://docs.microsoft.com/azure/active-directory/fundamentals/security-operations-privileged-accounts#things-to-monitor-1'
tactics:
- PrivilegeEscalation
severity: Low
triggerThreshold: 0
tags:
- AADSecOpsGuide
queryFrequency: 1d
status: Available
id: 269435e3-1db8-4423-9dfc-9bf59997da1c
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"apiVersion": "2023-02-01-preview",
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/269435e3-1db8-4423-9dfc-9bf59997da1c')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/269435e3-1db8-4423-9dfc-9bf59997da1c')]",
"properties": {
"alertRuleTemplateName": "269435e3-1db8-4423-9dfc-9bf59997da1c",
"customDetails": null,
"description": "'Identifies a privileged role being assigned to a user outside of PIM\nRef : https://docs.microsoft.com/azure/active-directory/fundamentals/security-operations-privileged-accounts#things-to-monitor-1'\n",
"displayName": "Privileged Role Assigned Outside PIM",
"enabled": true,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "InitiatingUserPrincipalName",
"identifier": "FullName"
},
{
"columnName": "InitiatedByName",
"identifier": "Name"
},
{
"columnName": "InitiatedByUPNSuffix",
"identifier": "UPNSuffix"
}
]
},
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "TargetUserPrincipalName",
"identifier": "FullName"
},
{
"columnName": "TargetName",
"identifier": "Name"
},
{
"columnName": "TargetUPNSuffix",
"identifier": "UPNSuffix"
}
]
},
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "InitiatingAadUserId",
"identifier": "AadUserId"
}
]
},
{
"entityType": "Account",
"fieldMappings": [
{
"columnName": "InitiatingAppServicePrincipalId",
"identifier": "AadUserId"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "InitiatingIpAddress",
"identifier": "Address"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Entra ID/Analytic Rules/PrivlegedRoleAssignedOutsidePIM.yaml",
"query": "AuditLogs\n| where Category =~ \"RoleManagement\"\n| where OperationName has \"Add member to role outside of PIM\"\n or (LoggedByService =~ \"Core Directory\" and OperationName =~ \"Add member to role\" and Identity != \"MS-PIM\")\n| mv-apply TargetResource = TargetResources on \n (\n where TargetResource.type =~ \"User\"\n | extend TargetUserPrincipalName = tostring(TargetResource.userPrincipalName)\n )\n| extend InitiatingAppName = tostring(InitiatedBy.app.displayName)\n| extend InitiatingAppServicePrincipalId = tostring(InitiatedBy.app.servicePrincipalId)\n| extend InitiatingUserPrincipalName = tostring(InitiatedBy.user.userPrincipalName)\n| extend InitiatingAadUserId = tostring(InitiatedBy.user.id)\n| extend InitiatingIpAddress = tostring(iff(isnotempty(InitiatedBy.user.ipAddress), InitiatedBy.user.ipAddress, InitiatedBy.app.ipAddress))\n| extend TargetName = tostring(split(TargetUserPrincipalName,'@',0)[0]), TargetUPNSuffix = tostring(split(TargetUserPrincipalName,'@',1)[0])\n| extend InitiatedByName = tostring(split(InitiatingUserPrincipalName,'@',0)[0]), InitiatedByUPNSuffix = tostring(split(InitiatingUserPrincipalName,'@',1)[0])\n",
"queryFrequency": "P1D",
"queryPeriod": "P1D",
"severity": "Low",
"status": "Available",
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"PrivilegeEscalation"
],
"tags": [
"AADSecOpsGuide"
],
"techniques": [
"T1078"
],
"templateVersion": "1.0.5",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}