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

customDetails:
  ReferencedURL: URL
  EventRecommendation: Recommendation
  EventName: Policy
  EventDescription: Description
  AuthomizeEventID: EventID
status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/Detect_AWS_IAM_Users.yaml
alertDetailsOverride:
  alertTactics: Tactics
  alertDynamicProperties:
  - value: URL
    alertProperty: AlertLink
  alertnameFormat: Alert from Authomize - Detect AWS IAM Users
  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.
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  
requiredDataConnectors:
- dataTypes:
  - Authomize_v2_CL
  connectorId: Authomize
tactics:
- PrivilegeEscalation
incidentConfiguration:
  groupingConfiguration:
    groupByCustomDetails: []
    enabled: true
    matchingMethod: AnyAlert
    groupByEntities: []
    lookbackDuration: 5h
    groupByAlertDetails: []
    reopenClosedIncident: false
  createIncident: true
kind: Scheduled
name: Detect AWS IAM Users
relevantTechniques:
- T1078
severity: High
entityMappings:
- fieldMappings:
  - identifier: Url
    columnName: URL
  entityType: URL
triggerOperator: gt
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.
queryFrequency: 30m
triggerThreshold: 0
queryPeriod: 30m
version: 1.0.2
suppressionEnabled: false
suppressionDuration: 5h
eventGroupingSettings:
  aggregationKind: SingleAlert
id: 077eb06a-c011-47f7-8d92-dfc2b1e1d71b

ARM