Privileged Role Assigned Outside PIM

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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/Azure Active Directory/Analytic Rules/PrivlegedRoleAssignedOutsidePIM.yaml
Version	1.0.4
Arm template	269435e3-1db8-4423-9dfc-9bf59997da1c.json

KQL

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 UserPrincipalName = tostring(TargetResource.userPrincipalName)
  )
| extend IpAddress = tostring(InitiatedBy.user.ipAddress), Name = tostring(split(UserPrincipalName,'@',0)[0]), UPNSuffix = tostring(split(UserPrincipalName,'@',1)[0])

YAML

queryFrequency: 1d
triggerOperator: gt
tactics:
- PrivilegeEscalation
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'  
status: Available
relevantTechniques:
- T1078.004
name: Privileged Role Assigned Outside PIM
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Azure Active Directory/Analytic Rules/PrivlegedRoleAssignedOutsidePIM.yaml
severity: Low
triggerThreshold: 0
version: 1.0.4
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: Name
    columnName: Name
  - identifier: UPNSuffix
    columnName: UPNSuffix
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IpAddress
tags:
- AADSecOpsGuide
id: 269435e3-1db8-4423-9dfc-9bf59997da1c
requiredDataConnectors:
- connectorId: AzureActiveDirectory
  dataTypes:
  - AuditLogs
kind: Scheduled
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 UserPrincipalName = tostring(TargetResource.userPrincipalName)
    )
  | extend IpAddress = tostring(InitiatedBy.user.ipAddress), Name = tostring(split(UserPrincipalName,'@',0)[0]), UPNSuffix = tostring(split(UserPrincipalName,'@',1)[0])  
queryPeriod: 1d

ARM

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/269435e3-1db8-4423-9dfc-9bf59997da1c')]",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/269435e3-1db8-4423-9dfc-9bf59997da1c')]",
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
      "kind": "Scheduled",
      "apiVersion": "2022-11-01",
      "properties": {
        "displayName": "Privileged Role Assigned Outside PIM",
        "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",
        "severity": "Low",
        "enabled": true,
        "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 UserPrincipalName = tostring(TargetResource.userPrincipalName)\n  )\n| extend IpAddress = tostring(InitiatedBy.user.ipAddress), Name = tostring(split(UserPrincipalName,'@',0)[0]), UPNSuffix = tostring(split(UserPrincipalName,'@',1)[0])\n",
        "queryFrequency": "P1D",
        "queryPeriod": "P1D",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0,
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "PrivilegeEscalation"
        ],
        "techniques": [
          "T1078.004"
        ],
        "alertRuleTemplateName": "269435e3-1db8-4423-9dfc-9bf59997da1c",
        "customDetails": null,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "identifier": "Name",
                "columnName": "Name"
              },
              {
                "identifier": "UPNSuffix",
                "columnName": "UPNSuffix"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "identifier": "Address",
                "columnName": "IpAddress"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Azure Active Directory/Analytic Rules/PrivlegedRoleAssignedOutsidePIM.yaml",
        "status": "Available",
        "tags": [
          "AADSecOpsGuide"
        ],
        "templateVersion": "1.0.4"
      }
    }
  ]
}