sigmahighHunting

Stale Accounts In A Privileged Role

Identifies when an account hasn't signed in during the past n number of days.

MITRE ATT&CK

initial-accessdefense-evasionpersistenceprivilege-escalation

Detection Query

selection:
  riskEventType: staleSignInAlertIncident
condition: selection

Author

Mark Morowczynski '@markmorow', Gloria Lee, '@gleeiamglo'

Created

2023-09-14

Data Sources

azurepim

Platforms

azure

References

https://learn.microsoft.com/en-us/entra/id-governance/privileged-identity-management/pim-how-to-configure-security-alerts#potential-stale-accounts-in-a-privileged-role

Tags

attack.initial-accessattack.defense-evasionattack.t1078attack.persistenceattack.privilege-escalation

Raw Content

title: Stale Accounts In A Privileged Role
id: e402c26a-267a-45bd-9615-bd9ceda6da85
status: test
description: Identifies when an account hasn't signed in during the past n number of days.
references:
    - https://learn.microsoft.com/en-us/entra/id-governance/privileged-identity-management/pim-how-to-configure-security-alerts#potential-stale-accounts-in-a-privileged-role
author: Mark Morowczynski '@markmorow', Gloria Lee, '@gleeiamglo'
date: 2023-09-14
tags:
    - attack.initial-access
    - attack.defense-evasion
    - attack.t1078
    - attack.persistence
    - attack.privilege-escalation
logsource:
    product: azure
    service: pim
detection:
    selection:
        riskEventType: 'staleSignInAlertIncident'
    condition: selection
falsepositives:
    - Investigate if potential generic account that cannot be removed.
level: high