Dataverse - SharePoint document management site added or updated

let query_frequency = 1h;
DataverseActivity
| where TimeGenerated >= ago(query_frequency)
| where Message in ("Create", "Update") and EntityName == "sharepointsite"
| mv-expand Fields
| where Fields.Name == "absoluteurl"
| extend
    SharePointAppId = int(20892),
    CloudAppId = int(32780),
    AccountName = tostring(split(UserId, '@')[0]),
    UPNSuffix = tostring(split(UserId, '@')[1]),
    SharePointUrl = tostring(Fields.Value)
| project
    TimeGenerated,
    UserId,
    ClientIp,
    Message,
    SharePointUrl,
    InstanceUrl,
    CloudAppId,
    SharePointAppId,
    AccountName,
    UPNSuffix

queryPeriod: 1d
query: |
  let query_frequency = 1h;
  DataverseActivity
  | where TimeGenerated >= ago(query_frequency)
  | where Message in ("Create", "Update") and EntityName == "sharepointsite"
  | mv-expand Fields
  | where Fields.Name == "absoluteurl"
  | extend
      SharePointAppId = int(20892),
      CloudAppId = int(32780),
      AccountName = tostring(split(UserId, '@')[0]),
      UPNSuffix = tostring(split(UserId, '@')[1]),
      SharePointUrl = tostring(Fields.Value)
  | project
      TimeGenerated,
      UserId,
      ClientIp,
      Message,
      SharePointUrl,
      InstanceUrl,
      CloudAppId,
      SharePointAppId,
      AccountName,
      UPNSuffix  
version: 3.2.0
name: Dataverse - SharePoint document management site added or updated
entityMappings:
- fieldMappings:
  - columnName: AccountName
    identifier: Name
  - columnName: UPNSuffix
    identifier: UPNSuffix
  entityType: Account
- fieldMappings:
  - columnName: ClientIp
    identifier: Address
  entityType: IP
- fieldMappings:
  - columnName: CloudAppId
    identifier: AppId
  - columnName: InstanceUrl
    identifier: InstanceName
  entityType: CloudApplication
- fieldMappings:
  - columnName: SharePointAppId
    identifier: AppId
  - columnName: SharePointUrl
    identifier: InstanceName
  entityType: CloudApplication
eventGroupingSettings:
  aggregationKind: AlertPerResult
queryFrequency: 1h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Business Applications/Analytic Rules/Dataverse - SharePoint document management site added or updated.yaml
alertDetailsOverride:
  alertDisplayNameFormat: 'Dataverse - Document management enabled or modified in {{{InstanceUrl}} '
  alertDescriptionFormat: '{{UserId}} made changes to document management in {{{InstanceUrl}}. Sharepoint site {{{SharePointUrl}} was added.'
description: Identifies modifications of SharePoint document management integration. Document management allows storage of data located externally to Dataverse. Combine this analytics rule with the MSBizApps-Add-SharePointSite-To-Watchlist Playbook to automatically update the Dataverse-SharePointSites watchlist. This watchlist can be used to correlate events between Dataverse and SharePoint when using the Office 365 data connector.
kind: Scheduled
status: Available
severity: Informational
requiredDataConnectors:
- connectorId: Dataverse
  dataTypes:
  - DataverseActivity
triggerOperator: gt
triggerThreshold: 0
tactics:
- Exfiltration
id: c4c3510a-0ee0-4561-9835-47882ffa7f46
relevantTechniques:
- T1567
- T1537