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

version: 1.0.0
queryPeriod: 1h
suppressionDuration: 5h
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: Name
    columnName: Bname
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: Hostname
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: SrcIp
eventGroupingSettings:
  aggregationKind: SingleAlert
tactics:
- Collection
status: Available
relevantTechniques:
- T1213
triggerOperator: gt
suppressionEnabled: false
requiredDataConnectors:
- connectorId: Pathlock_TDnR
  dataTypes:
  - Pathlock_TDnR_CL
queryFrequency: 1h
severity: Medium
kind: Scheduled
incidentConfiguration:
  groupingConfiguration:
    groupByEntities: []
    enabled: true
    groupByAlertDetails: []
    groupByCustomDetails: []
    reopenClosedIncident: false
    matchingMethod: AnyAlert
    lookbackDuration: 5h
  createIncident: true
triggerThreshold: 0
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  
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.
id: 2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c43
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic Rules/Pathlock_TDnR_RAL_AUDIT.yaml
name: Pathlock TDnR - SAP Read Access Logging Audit

ARM