Sysmon Blocked File Shredding

Description

Triggers on any Sysmon "FileBlockShredding" event, which indicates a violation of the configured shredding policy.

Query · sigma

selection:
  EventID: 28
condition: selection

Known false positives

  • Unlikely
Raw source Sysmon Blocked File Shredding · Sigma
Esc
Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: Sysmon Blocked File Shredding
id: c3e5c1b1-45e9-4632-b242-27939c170239
status: test
description: Triggers on any Sysmon "FileBlockShredding" event, which indicates a violation of the configured shredding policy.
references:
    - https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon
author: frack113
date: 2023-07-20
tags:
    - attack.defense-impairment
logsource:
    product: windows
    service: sysmon
detection:
    selection:
        EventID: 28  # this is fine, we want to match any FileBlockShredding event
    condition: selection
falsepositives:
    - Unlikely
level: high

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.