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

entityMappings:
- entityType: URL
  fieldMappings:
  - identifier: Url
    columnName: TaniumUrl
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: Computer_IP_s
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: Computer_Name_s
- entityType: Malware
  fieldMappings:
  - identifier: Name
    columnName: TaniumTHRLabel
tactics: []
requiredDataConnectors: []
alertDetailsOverride:
  alertDisplayNameFormat: '{{TaniumTHRLabel}}'
  alertDescriptionFormat: 'Alert from Tanium Threat Response. GUID: {{Alert_Id_g}}; Computer Name: {{Computer_Name_s}}; IP: {{Computer_IP_s}}'
incidentConfiguration:
  groupingConfiguration:
    enabled: false
    lookbackDuration: PT5H
    reopenClosedIncident: false
    matchingMethod: AllEntities
  createIncident: true
id: dd9aa0ff-7ac1-4448-879c-e1a18d5890b4
severity: High
eventGroupingSettings:
  aggregationKind: AlertPerResult
customDetails:
  TaniumAlertId: Alert_Id_g
  IntelId: Intel_Id_d
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"  
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Tanium/Analytic Rules/TaniumThreatResponseAlerts.yaml
kind: Scheduled
queryPeriod: 6m
version: 1.2.0
name: Tanium Threat Response Alerts
queryFrequency: 5m
triggerThreshold: 0
relevantTechniques: []
description: Alerts from Tanium Threat Response (THR) that can be acted upon by Microsoft Sentinel Playbook
triggerOperator: gt

ARM