Pathlock TDnR - Outbound SAP SMTP Email

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Id	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c39
Rulename	Pathlock TDnR - Outbound SAP SMTP Email
Description	Detects outbound SMTP email activity from SAP systems, forwarded by Pathlock Threat Detection and Response. Anomalous outbound email patterns may indicate data exfiltration, unauthorized use of SAP email functions to send sensitive business data outside the organization.
Severity	Medium
Tactics	Exfiltration
Techniques	T1048
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_OUTBOUND_SMTP_MAIL.yaml
Version	1.0.0
Arm template	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c39.json

KQL

Pathlock_TDnR_CL
| where DataSource == "OUTBOUND_SMTP_MAIL"
| 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:
- Exfiltration
status: Available
relevantTechniques:
- T1048
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 == "OUTBOUND_SMTP_MAIL"
  | 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 outbound SMTP email activity from SAP systems, forwarded by Pathlock Threat Detection and Response. Anomalous outbound email patterns may indicate data exfiltration, unauthorized use of SAP email functions to send sensitive business data outside the organization.
id: 2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c39
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic Rules/Pathlock_TDnR_OUTBOUND_SMTP_MAIL.yaml
name: Pathlock TDnR - Outbound SAP SMTP Email

ARM