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