Pathlock TDnR - User-Role Assignment Changes | Microsoft Sentinel Analytic Rules

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Id	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c76
Rulename	Pathlock TDnR - User-Role Assignment Changes
Description	Detects changes to user-to-role assignments in SAP (SU01 roles tab), forwarded by Pathlock Threat Detection and Response. Unauthorized role assignments are the primary mechanism for granting and revoking SAP access, and unexpected changes may indicate privilege escalation, account backdooring, or unauthorized access provisioning.
Severity	High
Tactics	PrivilegeEscalation Persistence
Techniques	T1548 T1098
Required data connectors	Pathlock_TDnR
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic%20Rules/Pathlock_TDnR_USER_ROLES.yaml
Version	1.0.0
Arm template	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c76.json

KQL

Pathlock_TDnR_CL
| where DataSource == "USER_ROLES"
| project TimeGenerated, Sysid, DataSource, Eventid, Instance, Hostname, Bname,
          Tcode, Report, Area, Subid, SrcIp, DestIp, AffectedUser, LogLine,
          MsgType, MsgId, MsgNo, MessageV1, MessageV2, MessageV3, MessageV4, CentralTs

YAML

entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: Bname
    identifier: Name
- entityType: Host
  fieldMappings:
  - columnName: Hostname
    identifier: HostName
- entityType: IP
  fieldMappings:
  - columnName: SrcIp
    identifier: Address
tactics:
- PrivilegeEscalation
- Persistence
status: Available
queryPeriod: 1h
queryFrequency: 1h
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    enabled: true
    groupByAlertDetails: []
    matchingMethod: AnyAlert
    reopenClosedIncident: false
    groupByCustomDetails: []
    lookbackDuration: 5h
    groupByEntities: []
requiredDataConnectors:
- connectorId: Pathlock_TDnR
  dataTypes:
  - Pathlock_TDnR_CL
severity: High
relevantTechniques:
- T1548
- T1098
name: Pathlock TDnR - User-Role Assignment Changes
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic%20Rules/Pathlock_TDnR_USER_ROLES.yaml
eventGroupingSettings:
  aggregationKind: SingleAlert
description: Detects changes to user-to-role assignments in SAP (SU01 roles tab), forwarded by Pathlock Threat Detection and Response. Unauthorized role assignments are the primary mechanism for granting and revoking SAP access, and unexpected changes may indicate privilege escalation, account backdooring, or unauthorized access provisioning.
triggerOperator: gt
suppressionDuration: 5h
id: 2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c76
version: 1.0.0
triggerThreshold: 0
suppressionEnabled: false
query: |
  Pathlock_TDnR_CL
  | where DataSource == "USER_ROLES"
  | project TimeGenerated, Sysid, DataSource, Eventid, Instance, Hostname, Bname,
            Tcode, Report, Area, Subid, SrcIp, DestIp, AffectedUser, LogLine,
            MsgType, MsgId, MsgNo, MessageV1, MessageV2, MessageV3, MessageV4, CentralTs

ARM

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2024-01-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c76')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c76')]",
      "properties": {
        "alertRuleTemplateName": "2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c76",
        "customDetails": null,
        "description": "Detects changes to user-to-role assignments in SAP (SU01 roles tab), forwarded by Pathlock Threat Detection and Response. Unauthorized role assignments are the primary mechanism for granting and revoking SAP access, and unexpected changes may indicate privilege escalation, account backdooring, or unauthorized access provisioning.",
        "displayName": "Pathlock TDnR - User-Role Assignment Changes",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "Bname",
                "identifier": "Name"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "Hostname",
                "identifier": "HostName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "SrcIp",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "SingleAlert"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "groupByAlertDetails": [],
            "groupByCustomDetails": [],
            "groupByEntities": [],
            "lookbackDuration": "PT5H",
            "matchingMethod": "AnyAlert",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic%20Rules/Pathlock_TDnR_USER_ROLES.yaml",
        "query": "Pathlock_TDnR_CL\n| where DataSource == \"USER_ROLES\"\n| project TimeGenerated, Sysid, DataSource, Eventid, Instance, Hostname, Bname,\n          Tcode, Report, Area, Subid, SrcIp, DestIp, AffectedUser, LogLine,\n          MsgType, MsgId, MsgNo, MessageV1, MessageV2, MessageV3, MessageV4, CentralTs\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "Persistence",
          "PrivilegeEscalation"
        ],
        "techniques": [
          "T1098",
          "T1548"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}