author: Eric Conrad, Yamato Security
date: 2020/11/08
modified:  2021/11/25

title: System log file was cleared
title_jp: システムログがクリアされた
output: "User: %LogFileClearedSubjectUserName%"
output_jp: "ユーザ名: %LogFileClearedSubjectUserName%"
description: Somebody has cleared the System event log.
description_jp: 誰かがシステムログをクリアした。

id: f481a1f3-969e-4187-b3a5-b47c272bfebd
level: high
status: stable
detection:
    selection:
        Channel: System
        EventID: 104
    condition: selection
falsepositives:
    - system administrator
tags:
    - attack.defense_evasion
    - attack.t1070.001
references:
    - https://attack.mitre.org/techniques/T1070/001/
ruletype: hayabusa