Create Incident for XDR Alerts

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Id	0febd8cc-1b8d-45ed-87b3-e1e8a57d14cd
Rulename	Create Incident for XDR Alerts
Description	This Query creates an incident based on Trend Vision One Workbench Alerts and maps the impacted entities for Microsoft Sentinel usage.
Severity	High
Required data connectors	TrendMicroXDR
Kind	Scheduled
Query frequency	5m
Query period	5m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Vision One/Analytic Rules/Create Incident for XDR Alerts.yaml
Version	1.0.4
Arm template	0febd8cc-1b8d-45ed-87b3-e1e8a57d14cd.json

KQL

TrendMicro_XDR_WORKBENCH_CL
| extend Severity = case(severity_s == "low", "Informational",
                        severity_s == "medium", "Low",
                        severity_s == "high", "Medium",
                        "High"
                        )
| extend 
    UserAccountName_s = todynamic(column_ifexists("UserAccountName_s", "[]")),
    UserAccountNTDomain_s = todynamic(column_ifexists("UserAccountNTDomain_s", "[]")),
    FileName_s = todynamic(column_ifexists("FileName_s", "[]")),
    FileDirectory_s = todynamic(column_ifexists("FileDirectory_s", "[]")),
    ProcessCommandLine_s = todynamic(column_ifexists("ProcessCommandLine_s", "[]")),
    RegistryKey_s = todynamic(column_ifexists("RegistryKey_s", "[]")),
    RegistryValue_s = todynamic(column_ifexists("RegistryValue_s", "[]")),
    RegistryValueName_s = todynamic(column_ifexists("RegistryValueName_s", "[]"))

YAML

queryFrequency: 5m
suppressionEnabled: false
name: Create Incident for XDR Alerts
entityMappings:
- fieldMappings:
  - columnName: UserAccountName_s
    identifier: Name
  - columnName: UserAccountNTDomain_s
    identifier: NTDomain
  entityType: Account
- fieldMappings:
  - columnName: FileName_s
    identifier: Name
  - columnName: FileDirectory_s
    identifier: Directory
  entityType: File
- fieldMappings:
  - columnName: ProcessCommandLine_s
    identifier: CommandLine
  entityType: Process
- fieldMappings:
  - columnName: RegistryKey_s
    identifier: Key
  entityType: RegistryKey
- fieldMappings:
  - columnName: ProcessCommandLine_s
    identifier: Name
  - columnName: RegistryValue_s
    identifier: Value
  entityType: RegistryValue
kind: Scheduled
eventGroupingSettings:
  aggregationKind: AlertPerResult
tactics: 
customDetails:
  PriorityScore: priorityScore_d
  WorkbenchName: workbenchName_s
  WorkbenchLink: workbenchLink_s
  Severity: severity_s
  XDRCustomerID: xdrCustomerID_g
  ImpactScopeSummary: impactScope_Summary_s
  CreatedAt: createdTime_t
  WorkbenchID: workbenchId_s
  Provider: alertProvider_s
id: 0febd8cc-1b8d-45ed-87b3-e1e8a57d14cd
queryPeriod: 5m
alertDetailsOverride:
  alertSeverityColumnName: Severity
  alertDescriptionFormat: '{{description_s}}'
  alertDisplayNameFormat: '{{workbenchName_s}}'
relevantTechniques: 
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Trend Micro Vision One/Analytic Rules/Create Incident for XDR Alerts.yaml
triggerOperator: gt
triggerThreshold: 0
version: 1.0.4
requiredDataConnectors:
- dataTypes:
  - TrendMicro_XDR_WORKBENCH_CL
  connectorId: TrendMicroXDR
query: |
  TrendMicro_XDR_WORKBENCH_CL
  | extend Severity = case(severity_s == "low", "Informational",
                          severity_s == "medium", "Low",
                          severity_s == "high", "Medium",
                          "High"
                          )
  | extend 
      UserAccountName_s = todynamic(column_ifexists("UserAccountName_s", "[]")),
      UserAccountNTDomain_s = todynamic(column_ifexists("UserAccountNTDomain_s", "[]")),
      FileName_s = todynamic(column_ifexists("FileName_s", "[]")),
      FileDirectory_s = todynamic(column_ifexists("FileDirectory_s", "[]")),
      ProcessCommandLine_s = todynamic(column_ifexists("ProcessCommandLine_s", "[]")),
      RegistryKey_s = todynamic(column_ifexists("RegistryKey_s", "[]")),
      RegistryValue_s = todynamic(column_ifexists("RegistryValue_s", "[]")),
      RegistryValueName_s = todynamic(column_ifexists("RegistryValueName_s", "[]"))  
status: Available
incidentConfiguration:
  groupingConfiguration:
    groupByCustomDetails:
    - WorkbenchID
    lookbackDuration: 5m
    enabled: true
    reopenClosedIncident: false
    matchingMethod: Selected
  createIncident: true
severity: High
alertRuleTemplateName: 
suppressionDuration: 5h
description: |
    'This Query creates an incident based on Trend Vision One Workbench Alerts and maps the impacted entities for Microsoft Sentinel usage.'

ARM