Mimecast Targeted Threat Protection - URL Protect

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Id	952faed4-c6a6-4873-aeb9-b348e9ce5aba
Rulename	Mimecast Targeted Threat Protection - URL Protect
Description	Detects malicious scan results and actions which are not allowed.
Severity	High
Tactics	InitialAccess Discovery
Techniques	T0865
Required data connectors	MimecastTTPAPI
Kind	Scheduled
Query frequency	30m
Query period	30m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Mimecast/Analytic Rules/MimecastTTP/Mimecast_TTP_Url.yaml
Version	1.0.0
Arm template	952faed4-c6a6-4873-aeb9-b348e9ce5aba.json

KQL

MimecastTTPUrl
| where ['Scan Result'] == "malicious" and Action != "allow"
| extend  From_User_EmailAddress = ['From User Email Address'],MessageID = ['Message ID'] , User_EmailAddress = ['User Email Address']

YAML

status: Available
queryFrequency: 30m
id: 952faed4-c6a6-4873-aeb9-b348e9ce5aba
entityMappings:
- fieldMappings:
  - columnName: SendingIP
    identifier: Address
  entityType: IP
- fieldMappings:
  - columnName: From_User_EmailAddress
    identifier: Sender
  - columnName: MessageID
    identifier: InternetMessageId
  - columnName: User_EmailAddress
    identifier: Recipient
  entityType: MailMessage
- fieldMappings:
  - columnName: Url
    identifier: Url
  entityType: URL
tactics:
- InitialAccess
- Discovery
suppressionDuration: 5h
requiredDataConnectors:
- connectorId: MimecastTTPAPI
  dataTypes:
  - MimecastTTPUrl
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Mimecast/Analytic Rules/MimecastTTP/Mimecast_TTP_Url.yaml
suppressionEnabled: false
eventGroupingSettings:
  aggregationKind: AlertPerResult
query: |
  MimecastTTPUrl
  | where ['Scan Result'] == "malicious" and Action != "allow"
  | extend  From_User_EmailAddress = ['From User Email Address'],MessageID = ['Message ID'] , User_EmailAddress = ['User Email Address']  
description: |
    'Detects malicious scan results and actions which are not allowed.'
relevantTechniques:
- T0865
triggerThreshold: 0
queryPeriod: 30m
triggerOperator: gt
name: Mimecast Targeted Threat Protection - URL Protect
incidentConfiguration:
  groupingConfiguration:
    matchingMethod: AllEntities
    reopenClosedIncident: false
    enabled: true
    lookbackDuration: P7D
  createIncident: true
severity: High
kind: Scheduled
version: 1.0.0

ARM