Tanium Threat Response Alerts

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Id	dd9aa0ff-7ac1-4448-879c-e1a18d5890b4
Rulename	Tanium Threat Response Alerts
Description	Alerts from Tanium Threat Response (THR) that can be acted upon by Microsoft Sentinel Playbook
Severity	High
Kind	Scheduled
Query frequency	5m
Query period	6m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Tanium/Analytic Rules/TaniumThreatResponseAlerts.yaml
Version	1.2.0
Arm template	dd9aa0ff-7ac1-4448-879c-e1a18d5890b4.json

KQL

let cap = (s:string) { strcat(toupper(substring(s,0,1)), substring(s,1))  };
TaniumThreatResponse_CL
| extend TaniumUrl = pack("computer_name", Computer_Name_s, "alert_guid", Alert_Id_g, "ip_address", Computer_IP_s, "platform", Match_Details_finding_system_info_platform_s)
| extend TaniumTHRLabel = strcat(cap(Intel_Type_s)," - ", cap(Intel_Name_s), " - ", cap(Match_Details_match_type_s))
| where Computer_IP_s !contains "N/A"

YAML

name: Tanium Threat Response Alerts
incidentConfiguration:
  groupingConfiguration:
    enabled: false
    reopenClosedIncident: false
    lookbackDuration: PT5H
    matchingMethod: AllEntities
  createIncident: true
query: |
  let cap = (s:string) { strcat(toupper(substring(s,0,1)), substring(s,1))  };
  TaniumThreatResponse_CL
  | extend TaniumUrl = pack("computer_name", Computer_Name_s, "alert_guid", Alert_Id_g, "ip_address", Computer_IP_s, "platform", Match_Details_finding_system_info_platform_s)
  | extend TaniumTHRLabel = strcat(cap(Intel_Type_s)," - ", cap(Intel_Name_s), " - ", cap(Match_Details_match_type_s))
  | where Computer_IP_s !contains "N/A"  
entityMappings:
- entityType: URL
  fieldMappings:
  - columnName: TaniumUrl
    identifier: Url
- entityType: IP
  fieldMappings:
  - columnName: Computer_IP_s
    identifier: Address
- entityType: Host
  fieldMappings:
  - columnName: Computer_Name_s
    identifier: HostName
- entityType: Malware
  fieldMappings:
  - columnName: TaniumTHRLabel
    identifier: Name
queryPeriod: 6m
tactics: []
triggerOperator: gt
kind: Scheduled
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Tanium/Analytic Rules/TaniumThreatResponseAlerts.yaml
eventGroupingSettings:
  aggregationKind: AlertPerResult
alertDetailsOverride:
  alertDescriptionFormat: 'Alert from Tanium Threat Response. GUID: {{Alert_Id_g}}; Computer Name: {{Computer_Name_s}}; IP: {{Computer_IP_s}}'
  alertDisplayNameFormat: '{{TaniumTHRLabel}}'
relevantTechniques: []
id: dd9aa0ff-7ac1-4448-879c-e1a18d5890b4
customDetails:
  TaniumAlertId: Alert_Id_g
  IntelId: Intel_Id_d
severity: High
requiredDataConnectors: []
version: 1.2.0
description: Alerts from Tanium Threat Response (THR) that can be acted upon by Microsoft Sentinel Playbook
queryFrequency: 5m

ARM