Detect AWS IAM Users

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Id	077eb06a-c011-47f7-8d92-dfc2b1e1d71b
Rulename	Detect AWS IAM Users
Description	The policy detects IAM users across your AWS accounts, a practice that should be kept only for a small number of accounts. This is a default definition by Authomize and can be updated using the edit modal.
Severity	High
Tactics	PrivilegeEscalation
Techniques	T1078
Required data connectors	Authomize
Kind	Scheduled
Query frequency	30m
Query period	30m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/Detect_AWS_IAM_Users.yaml
Version	1.0.2
Arm template	077eb06a-c011-47f7-8d92-dfc2b1e1d71b.json

KQL

Authomize_v2_CL
| where ingestion_time() >= ago(30m)
| extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s
| where Policy has "Detect AWS IAM Users"
| project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics

YAML

name: Detect AWS IAM Users
relevantTechniques:
- T1078
version: 1.0.2
severity: High
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    reopenClosedIncident: false
    groupByCustomDetails: []
    enabled: true
    groupByAlertDetails: []
    matchingMethod: AnyAlert
    groupByEntities: []
    lookbackDuration: 5h
queryPeriod: 30m
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/Detect_AWS_IAM_Users.yaml
customDetails:
  EventRecommendation: Recommendation
  ReferencedURL: URL
  EventDescription: Description
  AuthomizeEventID: EventID
  EventName: Policy
queryFrequency: 30m
suppressionDuration: 5h
tactics:
- PrivilegeEscalation
triggerThreshold: 0
requiredDataConnectors:
- connectorId: Authomize
  dataTypes:
  - Authomize_v2_CL
suppressionEnabled: false
id: 077eb06a-c011-47f7-8d92-dfc2b1e1d71b
eventGroupingSettings:
  aggregationKind: SingleAlert
entityMappings:
- fieldMappings:
  - identifier: Url
    columnName: URL
  entityType: URL
description: The policy detects IAM users across your AWS accounts, a practice that should be kept only for a small number of accounts. This is a default definition by Authomize and can be updated using the edit modal.
triggerOperator: gt
alertDetailsOverride:
  alertSeverity: Severity
  alertDescriptionFormat: Detect AWS IAM Users. The policy detects IAM users across your AWS accounts, a practice that should be kept only for a small number of accounts. This is a default definition by Authomize and can be updated using the edit modal.
  alertTactics: Tactics
  alertDynamicProperties:
  - alertProperty: AlertLink
    value: URL
  alertnameFormat: Alert from Authomize - Detect AWS IAM Users
status: Available
query: |-
  Authomize_v2_CL
  | where ingestion_time() >= ago(30m)
  | extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s
  | where Policy has "Detect AWS IAM Users"
  | project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics  
kind: Scheduled

ARM