SigmaHQ/rules/windows/process_creation/win_susp_whoami.yml
2019-09-02 05:04:44 -04:00

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YAML

title: Whoami Execution
status: experimental
description: Detects the execution of whoami, which is often used by attackers after exloitation / privilege escalation but rarely used by administrators
references:
- https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/
- https://app.any.run/tasks/7eaba74e-c1ea-400f-9c17-5e30eee89906/
author: Florian Roth
date: 2018/08/13
tags:
- attack.discovery
- attack.t1033
- car.2016-03-001
logsource:
category: process_creation
product: windows
detection:
selection:
Image: '*\whoami.exe'
selection2:
OriginalFileName: 'whoami.exe'
condition: selection or selection2
falsepositives:
- Admin activity
- Scripts and administrative tools used in the monitored environment
level: high