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Vectra Create Incident Based on Tag for Accounts

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Id87325835-dd8c-41e7-b686-fd5adbbd0aee
RulenameVectra Create Incident Based on Tag for Accounts
DescriptionCreate 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.
SeverityHigh
TacticsPersistence
TechniquesT1546
Required data connectorsVectraXDR
KindScheduled
Query frequency10m
Query period10m
Trigger threshold0
Trigger operatorGreaterThan
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Vectra XDR/Analytic Rules/Create_Incident_Based_On_Tag_For_Account_Entity.yaml
Version1.1.0
Arm template87325835-dd8c-41e7-b686-fd5adbbd0aee.json
Deploy To Azure
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']
tactics:
- Persistence
relevantTechniques:
- T1546
triggerOperator: GreaterThan
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Vectra XDR/Analytic Rules/Create_Incident_Based_On_Tag_For_Account_Entity.yaml
name: Vectra Create Incident Based on Tag for Accounts
id: 87325835-dd8c-41e7-b686-fd5adbbd0aee
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.
incidentConfiguration:
  groupingConfiguration:
    lookbackDuration: P7D
    groupByAlertDetails:
    - DisplayName
    enabled: true
    reopenClosedIncident: false
    groupByEntities:
    - Account
    matchingMethod: AllEntities
  createIncident: true
suppressionDuration: PT1H
suppressionEnabled: false
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}}
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: name
  entityType: Account
severity: High
eventGroupingSettings:
  aggregationKind: AlertPerResult
status: Available
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']  
queryFrequency: 10m
queryPeriod: 10m
triggerThreshold: 0
customDetails:
  tags: tags
  entity_type: entity_type
  ip_address: ip
  entity_id: id
  attack_profile: attack_profile
kind: Scheduled
version: 1.1.0
requiredDataConnectors:
- dataTypes:
  - Entities_Data_CL
  connectorId: VectraXDR