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

ARM