Executive Impersonation

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Id	24e1b876-f0ee-44cd-86a2-ec81d08f4ba7
Rulename	Executive Impersonation
Description	New Executive Impersonation with severity Informational found
Severity	Informational
Tactics	InitialAccess
Techniques	T1566
Required data connectors	CBSPollingIDAzureFunctions
Kind	Scheduled
Query frequency	5m
Query period	5m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/ExecutiveImpersonation.yaml
Version	1.0.3
Arm template	24e1b876-f0ee-44cd-86a2-ec81d08f4ba7.json

KQL

CBSLog_Azure_1_CL | where severity_s == "Informational" | where type_s == "Executive Impersonation" | where status_s != "Closed" or status_s != "Resolved"

YAML

description: |
    'New Executive Impersonation with severity Informational found'
version: 1.0.3
triggerThreshold: 0
tactics:
- InitialAccess
suppressionEnabled: false
suppressionDuration: 5h
queryPeriod: 5m
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/ExecutiveImpersonation.yaml
triggerOperator: gt
status: Available
eventGroupingSettings:
  aggregationKind: SingleAlert
id: 24e1b876-f0ee-44cd-86a2-ec81d08f4ba7
name: Executive Impersonation
queryFrequency: 5m
severity: Informational
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    reopenClosedIncident: false
    lookbackDuration: PT5H
    enabled: false
    matchingMethod: AllEntities
kind: Scheduled
entityMappings:
- fieldMappings:
  - columnName: subject_s
    identifier: Url
  entityType: URL
relevantTechniques:
- T1566
query: |
    CBSLog_Azure_1_CL | where severity_s == "Informational" | where type_s == "Executive Impersonation" | where status_s != "Closed" or status_s != "Resolved" 
requiredDataConnectors:
- dataTypes:
  - CBSLog_Azure_1_CL
  connectorId: CBSPollingIDAzureFunctions

ARM