Palo Alto WildFire Malware Detection

Back


Id	961672e7-15db-4df1-9bab-dc4f032b9b6f
Rulename	Palo Alto WildFire Malware Detection
Description	The query checks for specifically WildFire Malware and returns the result with Entities and hosts involved and count of attakcs.
Severity	High
Tactics	DefenseEvasion
Techniques	T1562
Required data connectors	PaloAltoNetworksCortex
Kind	Scheduled
Query frequency	1d
Query period	1d
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Palo Alto - XDR (Cortex)/Detection Queries/WildFire Malware Detection.yaml
Version	1.0.0
Arm template	961672e7-15db-4df1-9bab-dc4f032b9b6f.json

KQL

CommonSecurityLog
| where ingestion_time() > ago(1d)
| where DeviceVendor == "Palo Alto Networks"
| where DeviceProduct == "Cortex XDR"
| where Activity == "WildFire Malware"
| summarize (Timestamp, ReportId,Severity, AttackType)=arg_max(TimeGenerated, ExternalID, LogSeverity, Activity, SourceUserName, SourceHostName), count() by Computer
| where count_ > 5

YAML

id: 961672e7-15db-4df1-9bab-dc4f032b9b6f
queryFrequency: 1d
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Palo Alto - XDR (Cortex)/Detection Queries/WildFire Malware Detection.yaml
tactics:
- DefenseEvasion
name: Palo Alto WildFire Malware Detection
triggerThreshold: 0
relevantTechniques:
- T1562
kind: Scheduled
requiredDataConnectors:
- connectorId: PaloAltoNetworksCortex
  dataTypes:
  - PaloAltoNetworksCortex
queryPeriod: 1d
triggerOperator: gt
query: |
  CommonSecurityLog
  | where ingestion_time() > ago(1d)
  | where DeviceVendor == "Palo Alto Networks"
  | where DeviceProduct == "Cortex XDR"
  | where Activity == "WildFire Malware"
  | summarize (Timestamp, ReportId,Severity, AttackType)=arg_max(TimeGenerated, ExternalID, LogSeverity, Activity, SourceUserName, SourceHostName), count() by Computer
  | where count_ > 5  
entityMappings:
- fieldMappings:
  - identifier: FullName
    columnName: SourceUserName
  entityType: Account
- fieldMappings:
  - identifier: FullName
    columnName: SourceHostName
  entityType: Host
version: 1.0.0
description: |
    'The query checks for specifically WildFire Malware and returns the result with Entities and hosts involved and count of attakcs.'
severity: High

ARM