Create Incident for XDR Alerts

Back


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

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

ARM