MimecastCG
| where Type == "email_receipt" and isnotempty(['Virus Found'])
| extend SenderEnvelope = ['Sender Envelope']
tactics:
- Execution
triggerThreshold: 0
queryPeriod: 15m
id: d78d7352-fa5a-47d4-b48f-cb2c3252c0eb
query: |
MimecastCG
| where Type == "email_receipt" and isnotempty(['Virus Found'])
| extend SenderEnvelope = ['Sender Envelope']
eventGroupingSettings:
aggregationKind: AlertPerResult
queryFrequency: 15m
status: Available
relevantTechniques:
- T1053
description: |
'Detect threat for virus from mail receipt virus event.'
name: Mimecast Secure Email Gateway - Virus
enabled: true
suppressionEnabled: false
entityMappings:
- entityType: MailMessage
fieldMappings:
- identifier: Sender
columnName: SenderEnvelope
- identifier: Recipient
columnName: Recipients
- identifier: Subject
columnName: Subject
requiredDataConnectors:
- connectorId: MimecastSEGAPI
dataTypes:
- MimecastCG
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Mimecast/Analytic Rules/MimecastSEG/MimecastCG_Virus.yaml
severity: Informational
kind: Scheduled
suppressionDuration: 5h
incidentConfiguration:
groupingConfiguration:
matchingMethod: AllEntities
enabled: true
reopenClosedIncident: false
lookbackDuration: P7D
createIncident: true
version: 1.0.0