Pathlock TDnR - SAP HANA Database Audit Trail | Microsoft Sentinel Analytic Rules

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Id	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c27
Rulename	Pathlock TDnR - SAP HANA Database Audit Trail
Description	Detects security events from the SAP HANA tenant database audit trail, forwarded by Pathlock Threat Detection and Response. HANA audit anomalies may indicate unauthorized database access, privilege abuse, or attempts to read sensitive data directly from the HANA database.
Severity	Medium
Tactics	Discovery CredentialAccess InitialAccess
Techniques	T1082 T1078
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_HANA_AUDIT_TRAIL.yaml
Version	1.0.0
Arm template	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c27.json

KQL

Pathlock_TDnR_CL
| where DataSource == "HANA_AUDIT_TRAIL"
| 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 events from the SAP HANA tenant database audit trail, forwarded by Pathlock Threat Detection and Response. HANA audit anomalies may indicate unauthorized database access, privilege abuse, or attempts to read sensitive data directly from the HANA database.
queryFrequency: 1h
triggerOperator: gt
relevantTechniques:
- T1082
- T1078
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-2e3f4a5b6c27
query: |
  Pathlock_TDnR_CL
  | where DataSource == "HANA_AUDIT_TRAIL"
  | 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_HANA_AUDIT_TRAIL.yaml
requiredDataConnectors:
- dataTypes:
  - Pathlock_TDnR_CL
  connectorId: Pathlock_TDnR
suppressionEnabled: false
tactics:
- Discovery
- CredentialAccess
- InitialAccess
queryPeriod: 1h
severity: Medium
status: Available
name: Pathlock TDnR - SAP HANA Database Audit Trail

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-2e3f4a5b6c27')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c27')]",
      "properties": {
        "alertRuleTemplateName": "2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c27",
        "customDetails": null,
        "description": "Detects security events from the SAP HANA tenant database audit trail, forwarded by Pathlock Threat Detection and Response. HANA audit anomalies may indicate unauthorized database access, privilege abuse, or attempts to read sensitive data directly from the HANA database.",
        "displayName": "Pathlock TDnR - SAP HANA Database Audit Trail",
        "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_HANA_AUDIT_TRAIL.yaml",
        "query": "Pathlock_TDnR_CL\n| where DataSource == \"HANA_AUDIT_TRAIL\"\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": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "CredentialAccess",
          "Discovery",
          "InitialAccess"
        ],
        "techniques": [
          "T1078",
          "T1082"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}