t1561-001-disk-content-wipe

name	T1561.001_disk-content-wipe
description	Adversaries may erase the contents of storage devices on specific systems or in large numbers in a network to interrupt availability to system and network resources.
category	business-logic
version	18.1
author	cyberstrike-official
tags	["mitre-attack","enterprise","t1561.001","impact","linux","network-devices","windows","macos","sub-technique"]
technique_id	T1561.001
tactic	impact
all_tactics	["impact"]
platforms	["Linux","Network Devices","Windows","macOS"]
mitre_url	https://attack.mitre.org/techniques/T1561/001
tech_stack	["linux","network devices","windows","macos"]
cwe_ids	["CWE-400"]
chains_with	["T1561","T1561.002"]
prerequisites	["T1561"]
severity_boost	{"T1561":"Chain with T1561 for deeper attack path","T1561.002":"Chain with T1561.002 for deeper attack path"}

T1561.001 Disk Content Wipe

Sub-technique of: T1561

High-Level Description

Adversaries may erase the contents of storage devices on specific systems or in large numbers in a network to interrupt availability to system and network resources.

Adversaries may partially or completely overwrite the contents of a storage device rendering the data irrecoverable through the storage interface. Instead of wiping specific disk structures or files, adversaries with destructive intent may wipe arbitrary portions of disk content. To wipe disk content, adversaries may acquire direct access to the hard drive in order to overwrite arbitrarily sized portions of disk with random data. Adversaries have also been observed leveraging third-party drivers like RawDisk to directly access disk content. This behavior is distinct from Data Destruction because sections of the disk are erased instead of individual files.

To maximize impact on the target organization in operations where network-wide availability interruption is the goal, malware used for wiping disk content may have worm-like features to propagate across a network by leveraging additional techniques like Valid Accounts, OS Credential Dumping, and SMB/Windows Admin Shares.

Kill Chain Phase

• Impact (TA0040)

Platforms: Linux, Network Devices, Windows, macOS

What to Check

• Identify if Disk Content Wipe technique is applicable to target environment
• Check Linux systems for indicators of Disk Content Wipe
• Check Network Devices systems for indicators of Disk Content Wipe
• Check Windows systems for indicators of Disk Content Wipe
• Verify mitigations are bypassed or absent (1 known mitigations)
• Assess detection coverage (1 detection strategies)

How to Test

Manual Testing

1. Identify Attack Surface: Determine if the target environment is susceptible to Disk Content Wipe by examining the target platforms (Linux, Network Devices, Windows).

2. Assess Existing Defenses: Review whether mitigations for T1561.001 are in place. If defenses are absent or misconfigured, this technique may be exploitable.

3. Execute Test: Use tools and methods described in the MITRE ATT&CK page and external references below.