Google DNS - Possible data exfiltration

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Id	705bed63-668f-4508-9d2d-26faf4010700
Rulename	Google DNS - Possible data exfiltration
Description	Detects possible data exfiltration.
Severity	High
Tactics	Exfiltration
Techniques	T1567
Required data connectors	GCPDNSDataConnector
Kind	Scheduled
Query frequency	15m
Query period	15m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleCloudPlatformDNS/Analytic Rules/GCPDNSDataExfiltration.yaml
Version	1.0.0
Arm template	705bed63-668f-4508-9d2d-26faf4010700.json

KQL

GCPCloudDNS
| where Query has 'webhook.site'
| extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr

YAML

kind: Scheduled
tactics:
- Exfiltration
triggerThreshold: 0
triggerOperator: gt
version: 1.0.0
name: Google DNS - Possible data exfiltration
queryFrequency: 15m
id: 705bed63-668f-4508-9d2d-26faf4010700
requiredDataConnectors:
- connectorId: GCPDNSDataConnector
  dataTypes:
  - GCPCloudDNS
relevantTechniques:
- T1567
description: |
    'Detects possible data exfiltration.'
entityMappings:
- entityType: DNS
  fieldMappings:
  - columnName: DNSCustomEntity
    identifier: DomainName
- entityType: IP
  fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleCloudPlatformDNS/Analytic Rules/GCPDNSDataExfiltration.yaml
queryPeriod: 15m
severity: High
query: |
  GCPCloudDNS
  | where Query has 'webhook.site'
  | extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr

ARM