GCPCloudDNS
| where Query has_any ('hidusi.com', 'dodefoh.com', 'joxinu.com')
| extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr
queryFrequency: 15m
id: 6758c671-e9ee-495d-b6b0-92ffd08a8c3b
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleCloudPlatformDNS/Analytic Rules/GCPDNSCVE-2021-40444.yaml
query: |
GCPCloudDNS
| where Query has_any ('hidusi.com', 'dodefoh.com', 'joxinu.com')
| extend DNSCustomEntity = Query, IPCustomEntity = SrcIpAddr
queryPeriod: 15m
kind: Scheduled
name: Google DNS - CVE-2021-40444 exploitation
triggerThreshold: 0
relevantTechniques:
- T1068
entityMappings:
- fieldMappings:
- identifier: DomainName
columnName: DNSCustomEntity
entityType: DNS
- fieldMappings:
- identifier: Address
columnName: IPCustomEntity
entityType: IP
requiredDataConnectors:
- connectorId: GCPDNSDataConnector
dataTypes:
- GCPCloudDNS
version: 1.0.0
severity: High
description: |
'Detects CVE-2021-40444 exploitation.'
tactics:
- PrivilegeEscalation