GCPCloudDNS
| where Query has 'gentilkiwi'
| extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr
triggerThreshold: 0
entityMappings:
- entityType: DNS
fieldMappings:
- identifier: DomainName
columnName: DNSCustomEntity
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IPCustomEntity
requiredDataConnectors:
- dataTypes:
- GCPCloudDNS
connectorId: GCPDNSDataConnector
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleCloudPlatformDNS/Analytic Rules/GCPDNSPrintNightmare.yaml
name: Google DNS - CVE-2021-34527 (PrintNightmare) external exploit
relevantTechniques:
- T1068
query: |
GCPCloudDNS
| where Query has 'gentilkiwi'
| extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr
version: 1.0.0
queryPeriod: 15m
kind: Scheduled
id: e632e73a-06c4-47f6-8bed-b2498aa6e30f
description: |
'Detects CVE-2021-34527 (PrintNightmare) external exploit'
queryFrequency: 15m
severity: High
triggerOperator: gt
tactics:
- PrivilegeEscalation