Pathlock TDnR - SAP Security Audit Log Events | Microsoft Sentinel Analytic Rules

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Id	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c56
Rulename	Pathlock TDnR - SAP Security Audit Log Events
Description	Detects security-relevant events from the SAP Security Audit Log (SM20), forwarded by Pathlock Threat Detection and Response. The Security Audit Log captures critical security events including failed logons, authorization failures, and restricted transactions - anomalies here are strong indicators of attack activity or insider threats.
Severity	High
Tactics	Discovery DefenseEvasion
Techniques	T1082 T1562
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_SECURITY_AUDIT_LOG.yaml
Version	1.0.0
Arm template	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c56.json

KQL

Pathlock_TDnR_CL
| where DataSource == "SECURITY_AUDIT_LOG"
| 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

triggerThreshold: 0
suppressionDuration: 5h
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    reopenClosedIncident: false
    groupByAlertDetails: []
    matchingMethod: AnyAlert
    groupByEntities: []
    enabled: true
    groupByCustomDetails: []
    lookbackDuration: 5h
kind: Scheduled
description: Detects security-relevant events from the SAP Security Audit Log (SM20), forwarded by Pathlock Threat Detection and Response. The Security Audit Log captures critical security events including failed logons, authorization failures, and restricted transactions - anomalies here are strong indicators of attack activity or insider threats.
queryFrequency: 1h
triggerOperator: gt
relevantTechniques:
- T1082
- T1562
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: Bname
  entityType: Account
- fieldMappings:
  - identifier: HostName
    columnName: Hostname
  entityType: Host
- fieldMappings:
  - identifier: Address
    columnName: SrcIp
  entityType: IP
id: 2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c56
query: |
  Pathlock_TDnR_CL
  | where DataSource == "SECURITY_AUDIT_LOG"
  | project TimeGenerated, Sysid, DataSource, Eventid, Instance, Hostname, Bname,
            Tcode, Report, Area, Subid, SrcIp, DestIp, AffectedUser, LogLine,
            MsgType, MsgId, MsgNo, MessageV1, MessageV2, MessageV3, MessageV4, CentralTs
eventGroupingSettings:
  aggregationKind: SingleAlert
version: 1.0.0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic%20Rules/Pathlock_TDnR_SECURITY_AUDIT_LOG.yaml
requiredDataConnectors:
- dataTypes:
  - Pathlock_TDnR_CL
  connectorId: Pathlock_TDnR
suppressionEnabled: false
tactics:
- Discovery
- DefenseEvasion
queryPeriod: 1h
severity: High
status: Available
name: Pathlock TDnR - SAP Security Audit Log Events

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-2e3f4a5b6c56')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c56')]",
      "properties": {
        "alertRuleTemplateName": "2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c56",
        "customDetails": null,
        "description": "Detects security-relevant events from the SAP Security Audit Log (SM20), forwarded by Pathlock Threat Detection and Response. The Security Audit Log captures critical security events including failed logons, authorization failures, and restricted transactions - anomalies here are strong indicators of attack activity or insider threats.",
        "displayName": "Pathlock TDnR - SAP Security Audit Log Events",
        "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_SECURITY_AUDIT_LOG.yaml",
        "query": "Pathlock_TDnR_CL\n| where DataSource == \"SECURITY_AUDIT_LOG\"\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": [
          "DefenseEvasion",
          "Discovery"
        ],
        "techniques": [
          "T1082",
          "T1562"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}