﻿---
title: Persistence via Kernel Module Modification
description: Identifies loadable kernel module errors, which are often indicative of potential persistence attempts. Rule type: query Rule indices: auditbeat-*, logs-endpoint.events.*...
url: https://www.elastic.co/elastic/docs-builder/docs/3167/reference/security/prebuilt-rules/rules/_deprecated/persistence_kernel_module_activity
products:
  - Elastic Security
---

# Persistence via Kernel Module Modification
<warning>
  This rule has been deprecated as of 2021/04/15.
</warning>

Identifies loadable kernel module errors, which are often indicative of potential persistence attempts.
**Rule type**: query
**Rule indices**:
- auditbeat-*
- logs-endpoint.events.*

**Rule Severity**: low
**Risk Score**: 21
**Runs every**: 
**Searches indices from**: `now-9m`
**Maximum alerts per execution**: 100
**References**:
- [[https://www.hackers-arise.com/single-post/2017/11/03/Linux-for-Hackers-Part-10-Loadable-Kernel-Modules-LKM](https://www.hackers-arise.com/single-post/2017/11/03/Linux-for-Hackers-Part-10-Loadable-Kernel-Modules-LKM)](https://www.hackers-arise.com/single-post/2017/11/03/Linux-for-Hackers-Part-10-Loadable-Kernel-Modules-LKM)

**Tags**:
- Elastic
- Host
- Linux
- Threat Detection
- Persistence

**Version**: 100
**Rule authors**:
- Elastic

**Rule license**: Elastic License v2

## Rule Query

```kuery
event.category:process and event.type:(start or process_started) and process.name:(insmod or kmod or modprobe or rmod)
```

**Framework:** MITRE ATT&CK
- Tactic:
  - Name: Persistence
- Id: TA0003
- Reference URL: [[https://attack.mitre.org/tactics/TA0003/](https://attack.mitre.org/tactics/TA0003/)](https://attack.mitre.org/tactics/TA0003/)
- Technique:
  - Name: Boot or Logon Autostart Execution
- Id: T1547
- Reference URL: [[https://attack.mitre.org/techniques/T1547/](https://attack.mitre.org/techniques/T1547/)](https://attack.mitre.org/techniques/T1547/)
- Sub Technique:
  - Name: Kernel Modules and Extensions
- Id: T1547.006
- Reference URL: [[https://attack.mitre.org/techniques/T1547/006/](https://attack.mitre.org/techniques/T1547/006/)](https://attack.mitre.org/techniques/T1547/006/)