Adversaries may destroy data and files on specific systems or in large numbers on a network to interrupt availability to systems, services, and network resources. Data destruction is likely to render stored data irrecoverable by forensic techniques through overwriting files or data on local and remote drives.(Citation: Symantec Shamoon 2012)(Citation: FireEye Shamoon Nov 2016)(Citation: Palo Alto Shamoon Nov 2016)(Citation: Kaspersky StoneDrill 2017)(Citation: Unit 42 Shamoon3 2018)(Citation: Talos Olympic Destroyer 2018) Common operating system file deletion commands such as <code>del</code> and <code>rm</code> often only remove pointers to files without wiping the contents of the files themselves, making the files recoverable by proper forensic methodology. This behavior is distinct from [Disk Content Wipe](https://attack.mitre.org/techniques/T1561/001) and [Disk Structure Wipe](https://attack.mitre.org/techniques/T1561/002) because individual files are destroyed rather than sections of a storage disk or the disk's logical structure.

Adversaries may attempt to overwrite files and directories with randomly generated data to make it irrecoverable.(Citation: Kaspersky StoneDrill 2017)(Citation: Unit 42 Shamoon3 2018) In some cases politically oriented image files have been used to overwrite data.(Citation: FireEye Shamoon Nov 2016)(Citation: Palo Alto Shamoon Nov 2016)(Citation: Kaspersky StoneDrill 2017)

To maximize impact on the target organization in operations where network-wide availability interruption is the goal, malware designed for destroying data may have worm-like features to propagate across a network by leveraging additional techniques like [Valid Accounts](https://attack.mitre.org/techniques/T1078), [OS Credential Dumping](https://attack.mitre.org/techniques/T1003), and [SMB/Windows Admin Shares](https://attack.mitre.org/techniques/T1021/002).(Citation: Symantec Shamoon 2012)(Citation: FireEye Shamoon Nov 2016)(Citation: Palo Alto Shamoon Nov 2016)(Citation: Kaspersky StoneDrill 2017)(Citation: Talos Olympic Destroyer 2018).

In cloud environments, adversaries may leverage access to delete cloud storage, cloud storage accounts, machine images, and other infrastructure crucial to operations to damage an organization or their customers.(Citation: Data Destruction - Threat Post)(Citation: DOJ  - Cisco Insider)
Data Destruction
source_name: mitre-attack  url: https://attack.mitre.org/techniques/T1485  external_id: T1485     source_name: DOJ  - Cisco Insider  description: DOJ. (2020, August 26). San Jose Man Pleads Guilty To Damaging Cisco’s Network. Retrieved December 15, 2020.  url: https://www.justice.gov/usao-ndca/pr/san-jose-man-pleads-guilty-damaging-cisco-s-network     source_name: Unit 42 Shamoon3 2018  description: Falcone, R. (2018, December 13). Shamoon 3 Targets Oil and Gas Organization. Retrieved March 14, 2019.  url: https://unit42.paloaltonetworks.com/shamoon-3-targets-oil-gas-organization/     source_name: Palo Alto Shamoon Nov 2016  description: Falcone, R.. (2016, November 30). Shamoon 2: Return of the Disttrack Wiper. Retrieved January 11, 2017.  url: http://researchcenter.paloaltonetworks.com/2016/11/unit42-shamoon-2-return-disttrack-wiper/     source_name: FireEye Shamoon Nov 2016  description: FireEye. (2016, November 30). FireEye Responds to Wave of Destructive Cyber Attacks in Gulf Region. Retrieved January 11, 2017.  url: https://www.fireeye.com/blog/threat-research/2016/11/fireeye_respondsto.html     source_name: Kaspersky StoneDrill 2017  description: Kaspersky Lab. (2017, March 7). From Shamoon to StoneDrill: Wipers attacking Saudi organizations and beyond. Retrieved March 14, 2019.  url: https://media.kasperskycontenthub.com/wp-content/uploads/sites/43/2018/03/07180722/Report_Shamoon_StoneDrill_final.pdf     source_name: Talos Olympic Destroyer 2018  description: Mercer, W. and Rascagneres, P. (2018, February 12). Olympic Destroyer Takes Aim At Winter Olympics. Retrieved March 14, 2019.  url: https://blog.talosintelligence.com/2018/02/olympic-destroyer.html     source_name: Data Destruction - Threat Post  description: Mimoso, M.. (2014, June 18). Hacker Puts Hosting Service Code Spaces Out of Business. Retrieved December 15, 2020.  url: https://threatpost.com/hacker-puts-hosting-service-code-spaces-out-of-business/106761/     source_name: Symantec Shamoon 2012  description: Symantec. (2012, August 16). The Shamoon Attacks. Retrieved March 14, 2019.  url: https://www.symantec.com/connect/blogs/shamoon-attacks     