Vectra Create Incident Based on Tag for Accounts

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Id	87325835-dd8c-41e7-b686-fd5adbbd0aee
Rulename	Vectra Create Incident Based on Tag for Accounts
Description	Create an incident when the account entity presents a specific tag. If the tag is present, an incident should be created and marked with highest priority.
Severity	High
Tactics	Persistence
Techniques	T1546
Required data connectors	VectraXDR
Kind	Scheduled
Query frequency	10m
Query period	10m
Trigger threshold	0
Trigger operator	GreaterThan
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Vectra XDR/Analytic Rules/Create_Incident_Based_On_Tag_For_Account_Entity.yaml
Version	1.1.0
Arm template	87325835-dd8c-41e7-b686-fd5adbbd0aee.json

KQL

Entities_Data_CL
| where entity_type == "account"
| extend Tags = todynamic(tags)
| where set_has_element(Tags, "MDR - Customer Escalation")
| summarize arg_max(['last_modified_timestamp'], *) by ['name']

YAML

suppressionDuration: PT1H
version: 1.1.0
kind: Scheduled
relevantTechniques:
- T1546
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: Name
    columnName: name
eventGroupingSettings:
  aggregationKind: AlertPerResult
tactics:
- Persistence
id: 87325835-dd8c-41e7-b686-fd5adbbd0aee
triggerOperator: GreaterThan
requiredDataConnectors:
- connectorId: VectraXDR
  dataTypes:
  - Entities_Data_CL
alertDetailsOverride:
  alertDescriptionFormat: An incident has been escalated for Vectra AI entity {{name}} that is presenting an urgency score of {{urgency_score}}
  alertDisplayNameFormat: Vectra AI Incident- {{name}}
status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Vectra XDR/Analytic Rules/Create_Incident_Based_On_Tag_For_Account_Entity.yaml
queryFrequency: 10m
query: |
  Entities_Data_CL
  | where entity_type == "account"
  | extend Tags = todynamic(tags)
  | where set_has_element(Tags, "MDR - Customer Escalation")
  | summarize arg_max(['last_modified_timestamp'], *) by ['name']  
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    matchingMethod: AllEntities
    groupByAlertDetails:
    - DisplayName
    enabled: true
    groupByEntities:
    - Account
    lookbackDuration: P7D
  createIncident: true
triggerThreshold: 0
suppressionEnabled: false
queryPeriod: 10m
customDetails:
  attack_profile: attack_profile
  ip_address: ip
  entity_id: id
  entity_type: entity_type
  tags: tags
severity: High
name: Vectra Create Incident Based on Tag for Accounts
description: Create an incident when the account entity presents a specific tag. If the tag is present, an incident should be created and marked with highest priority.

ARM