Rule body
id: b2197d7f-4731-483c-89de-d48606b872da
name: Box - User logged in as admin
description: |
'Detects when user logged in as admin.'
severity: Medium
status: Available
requiredDataConnectors:
- connectorId: BoxDataConnector
dataTypes:
- BoxEvents_CL
queryFrequency: 1h
queryPeriod: 14d
triggerOperator: gt
triggerThreshold: 0
tactics:
- PrivilegeEscalation
relevantTechniques:
- T1078
query: |
let lbperiod_start = 14d;
let lbperiod_end = 1d;
let admins = BoxEvents
| where EventEndTime between (ago(lbperiod_start) .. ago(lbperiod_end))
| where EventType =~ 'ADMIN_LOGIN'
| summarize makeset(SourceLogin);
BoxEvents
| where EventType =~ 'ADMIN_LOGIN'
| where SourceLogin !in (admins)
| extend AccountCustomEntity = SourceLogin
| extend IPCustomEntity = SrcIpAddr
entityMappings:
- entityType: Account
fieldMappings:
- identifier: FullName
columnName: AccountCustomEntity
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IPCustomEntity
version: 1.0.1
kind: Scheduled
Stages and Predicates
Parameters
let lbperiod_start = 14d;
let lbperiod_end = 1d;
Let binding: admins used in Stage 3
let admins = BoxEvents
| where EventEndTime between (ago(lbperiod_start) .. ago(lbperiod_end))
| where EventType =~ 'ADMIN_LOGIN'
| summarize makeset(SourceLogin);
Stage 2: where
| where EventType =~ 'ADMIN_LOGIN'
Stage 3: where
| where SourceLogin !in (admins)
Stage 4: extend
| extend AccountCustomEntity = SourceLogin
Stage 5: extend
| extend IPCustomEntity = SrcIpAddr
Exclusions
The rule actively suppresses these predicates.
Indicators
These rows show field, operator, and value matches.
Output fields
These fields are emitted when the rule matches.