Microsoft Sentinel Analytic Rules
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Box - User role changed to owner

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Id174c31c9-22ec-42e5-8226-814391c08200
RulenameBox - User role changed to owner
DescriptionDetects when user collaboration role is changed to owner.
SeverityMedium
TacticsPrivilegeEscalation
TechniquesT1078
Required data connectorsBoxDataConnector
KindScheduled
Query frequency1h
Query period14d
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Box/Analytic Rules/BoxUserRoleChangedToOwner.yaml
Version1.0.1
Arm template174c31c9-22ec-42e5-8226-814391c08200.json
Deploy To Azure
let lbperiod = 14d;
let lbtime = 1h;
BoxEvents
| where EventEndTime between (ago(lbperiod) .. ago(lbtime))
| where EventType =~ 'COLLABORATION_INVITE'
| where AdditionalDetailsRole !~ 'Owner'
| summarize min(EventEndTime) by AccessibleByName, FileDirectory, AdditionalDetailsRole
| project AccessibleByName, FileDirectory, InitialRole = AdditionalDetailsRole
|join (BoxEvents
          | where EventType =~ 'COLLABORATION_ROLE_CHANGE'
          | summarize max(EventEndTime) by AccessibleByName, FileDirectory, AdditionalDetailsRole
          | project AccessibleByName, FileDirectory, NewRole = AdditionalDetailsRole
          ) on FileDirectory, AccessibleByName
| where NewRole =~ 'Owner'
| project AccessibleByName, FileDirectory
| extend AccountCustomEntity = AccessibleByName
name: Box - User role changed to owner
kind: Scheduled
tactics:
- PrivilegeEscalation
triggerThreshold: 0
triggerOperator: gt
version: 1.0.1
status: Available
queryFrequency: 1h
id: 174c31c9-22ec-42e5-8226-814391c08200
requiredDataConnectors:
- connectorId: BoxDataConnector
  dataTypes:
  - BoxEvents_CL
relevantTechniques:
- T1078
description: |
    'Detects when user collaboration role is changed to owner.'
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: AccountCustomEntity
    identifier: FullName
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Box/Analytic Rules/BoxUserRoleChangedToOwner.yaml
queryPeriod: 14d
severity: Medium
query: |
  let lbperiod = 14d;
  let lbtime = 1h;
  BoxEvents
  | where EventEndTime between (ago(lbperiod) .. ago(lbtime))
  | where EventType =~ 'COLLABORATION_INVITE'
  | where AdditionalDetailsRole !~ 'Owner'
  | summarize min(EventEndTime) by AccessibleByName, FileDirectory, AdditionalDetailsRole
  | project AccessibleByName, FileDirectory, InitialRole = AdditionalDetailsRole
  |join (BoxEvents
            | where EventType =~ 'COLLABORATION_ROLE_CHANGE'
            | summarize max(EventEndTime) by AccessibleByName, FileDirectory, AdditionalDetailsRole
            | project AccessibleByName, FileDirectory, NewRole = AdditionalDetailsRole
            ) on FileDirectory, AccessibleByName
  | where NewRole =~ 'Owner'
  | project AccessibleByName, FileDirectory
  | extend AccountCustomEntity = AccessibleByName