Executive Impersonation

Back


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

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

ARM