Pathlock TDnR - SAP Read Access Logging Audit

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Id	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c43
Rulename	Pathlock TDnR - SAP Read Access Logging Audit
Description	Detects SAP Read Access Logging (RAL) audit changelog events, forwarded by Pathlock Threat Detection and Response. RAL audit events capture changes to which sensitive data fields are being logged, and modifications may indicate attempts to disable read access monitoring for sensitive data.
Severity	Medium
Tactics	Collection
Techniques	T1213
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 Rules/Pathlock_TDnR_RAL_AUDIT.yaml
Version	1.0.0
Arm template	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c43.json

KQL

Pathlock_TDnR_CL
| where DataSource == "RAL_AUDIT"
| 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:
  - identifier: Name
    columnName: Bname
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: Hostname
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: SrcIp
tactics:
- Collection
suppressionEnabled: false
suppressionDuration: 5h
requiredDataConnectors:
- dataTypes:
  - Pathlock_TDnR_CL
  connectorId: Pathlock_TDnR
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    groupByAlertDetails: []
    lookbackDuration: 5h
    groupByEntities: []
    groupByCustomDetails: []
    enabled: true
    matchingMethod: AnyAlert
  createIncident: true
id: 2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c43
severity: Medium
eventGroupingSettings:
  aggregationKind: SingleAlert
status: Available
query: |
  Pathlock_TDnR_CL
  | where DataSource == "RAL_AUDIT"
  | project TimeGenerated, Sysid, DataSource, Eventid, Instance, Hostname, Bname,
            Tcode, Report, Area, Subid, SrcIp, DestIp, AffectedUser, LogLine,
            MsgType, MsgId, MsgNo, MessageV1, MessageV2, MessageV3, MessageV4, CentralTs  
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic Rules/Pathlock_TDnR_RAL_AUDIT.yaml
kind: Scheduled
queryPeriod: 1h
version: 1.0.0
name: Pathlock TDnR - SAP Read Access Logging Audit
queryFrequency: 1h
triggerThreshold: 0
relevantTechniques:
- T1213
description: Detects SAP Read Access Logging (RAL) audit changelog events, forwarded by Pathlock Threat Detection and Response. RAL audit events capture changes to which sensitive data fields are being logged, and modifications may indicate attempts to disable read access monitoring for sensitive data.
triggerOperator: gt

ARM