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

severity: High
eventGroupingSettings:
  aggregationKind: AlertPerResult
alertDetailsOverride:
  alertDisplayNameFormat: Vectra AI Incident- {{name}}
  alertDescriptionFormat: An incident has been escalated for Vectra AI entity {{name}} that is presenting an urgency score of {{urgency_score}}
version: 1.1.0
incidentConfiguration:
  groupingConfiguration:
    enabled: true
    reopenClosedIncident: false
    groupByEntities:
    - Account
    lookbackDuration: P7D
    groupByAlertDetails:
    - DisplayName
    matchingMethod: AllEntities
  createIncident: true
name: Vectra Create Incident Based on Tag for Accounts
queryPeriod: 10m
suppressionDuration: PT1H
triggerOperator: GreaterThan
tactics:
- Persistence
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: name
  entityType: Account
kind: Scheduled
customDetails:
  ip_address: ip
  entity_type: entity_type
  tags: tags
  attack_profile: attack_profile
  entity_id: id
status: Available
relevantTechniques:
- T1546
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.
triggerThreshold: 0
requiredDataConnectors:
- connectorId: VectraXDR
  dataTypes:
  - Entities_Data_CL
suppressionEnabled: false
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']  
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Vectra XDR/Analytic Rules/Create_Incident_Based_On_Tag_For_Account_Entity.yaml
id: 87325835-dd8c-41e7-b686-fd5adbbd0aee

ARM