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

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

ARM