Cервис управления информационной безопасностью
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SECURITM это SGRC система, ? автоматизирующая процессы в службах информационной безопасности. SECURITM помогает построить и управлять ИСПДн, КИИ, ГИС, СМИБ/СУИБ, банковскими системами защиты.
А еще SECURITM это место для обмена опытом и наработками для служб безопасности.
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Уничтожение данных

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 del and rm 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 and Disk Structure Wipe 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, OS Credential Dumping, and SMB/Windows Admin Shares.(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)

ID: T1485
Тактика(-и): Impact
Платформы: IaaS, Linux, macOS, Windows
Требуемые разрешения: Administrator, root, SYSTEM, User
Источники данных: Cloud Storage: Cloud Storage Deletion, Command: Command Execution, File: File Deletion, File: File Modification, Image: Image Deletion, Instance: Instance Deletion, Process: Process Creation, Snapshot: Snapshot Deletion, Volume: Volume Deletion
Тип влияния: Availability
Версия: 1.1
Дата создания: 14 Mar 2019
Последнее изменение: 25 Mar 2021

Примеры процедур
Название Описание
Diavol

Diavol can delete specified files from a targeted system.(Citation: Fortinet Diavol July 2021)
WhisperGate

WhisperGate can corrupt files by overwriting the first 1 MB with `0xcc` and appending random extensions.(Citation: Microsoft WhisperGate January 2022)(Citation: Crowdstrike WhisperGate January 2022)(Citation: Cybereason WhisperGate February 2022)(Citation: Unit 42 WhisperGate January 2022)(Citation: Cisco Ukraine Wipers January 2022)(Citation: Medium S2W WhisperGate January 2022)
Industroyer

Industroyer’s data wiper module clears registry keys and overwrites both ICS configuration and Windows files.(Citation: Dragos Crashoverride 2017)
LAPSUS$

LAPSUS$ has deleted the target's systems and resources both on-premises and in the cloud.(Citation: MSTIC DEV-0537 Mar 2022)
Xbash

Xbash has destroyed Linux-based databases as part of its ransomware capabilities.(Citation: Unit42 Xbash Sept 2018)

Lazarus Group

Lazarus Group has used a custom secure delete function to overwrite file contents with data from heap memory.(Citation: Novetta Blockbuster)
REvil

REvil has the capability to destroy files and folders.(Citation: Kaspersky Sodin July 2019)(Citation: Secureworks GandCrab and REvil September 2019)(Citation: McAfee Sodinokibi October 2019)(Citation: McAfee Sodinokibi October 2019)(Citation: Intel 471 REvil March 2020)(Citation: Picus Sodinokibi January 2020)(Citation: Secureworks REvil September 2019)
Kazuar

Kazuar can overwrite files with random data before deleting them.(Citation: Unit 42 Kazuar May 2017)
HermeticWiper

HermeticWiper can recursively wipe folders and files in `Windows`, `Program Files`, `Program Files(x86)`, `PerfLogs`, `Boot, System`, `Volume Information`, and `AppData` folders using `FSCTL_MOVE_FILE`. HermeticWiper can also overwrite symbolic links and big files in `My Documents` and on the Desktop with random bytes.(Citation: ESET Hermetic Wizard March 2022)
Shamoon

Shamoon attempts to overwrite operating system files and disk structures with image files.(Citation: Symantec Shamoon 2012)(Citation: FireEye Shamoon Nov 2016)(Citation: Palo Alto Shamoon Nov 2016) In a later variant, randomly generated data was used for data overwrites.(Citation: Unit 42 Shamoon3 2018)(Citation: McAfee Shamoon December 2018)
PowerDuke

PowerDuke has a command to write random data across a file and delete it.(Citation: Volexity PowerDuke November 2016)
Olympic Destroyer

Olympic Destroyer overwrites files locally and on remote shares.(Citation: Talos Olympic Destroyer 2018)(Citation: US District Court Indictment GRU Unit 74455 October 2020)

APT38

APT38 has used a custom secure delete function to make deleted files unrecoverable.(Citation: FireEye APT38 Oct 2018)
Gamaredon Group

Gamaredon Group has used tools to delete files and folders from victims' desktops and profiles.(Citation: CERT-EE Gamaredon January 2021)
CaddyWiper

CaddyWiper can work alphabetically through drives on a compromised system to take ownership of and overwrite all files.(Citation: ESET CaddyWiper March 2022)(Citation: Cisco CaddyWiper March 2022)
SDelete

SDelete deletes data in a way that makes it unrecoverable.(Citation: Microsoft SDelete July 2016)
BlackEnergy

BlackEnergy 2 contains a "Destroy" plug-in that destroys data stored on victim hard drives by overwriting file contents.(Citation: Securelist BlackEnergy Feb 2015)(Citation: ESET BlackEnergy Jan 2016)
RawDisk

RawDisk was used in Shamoon to write to protected system locations such as the MBR and disk partitions in an effort to destroy data.(Citation: Palo Alto Shamoon Nov 2016)(Citation: Unit 42 Shamoon3 2018)
Meteor

Meteor can fill a victim's files and directories with zero-bytes in replacement of real content before deleting them.(Citation: Check Point Meteor Aug 2021)
KillDisk

KillDisk deletes system files to make the OS unbootable. KillDisk also targets and deletes files with 35 different file extensions.(Citation: ESEST Black Energy Jan 2016)
Sandworm Team

Sandworm Team has used the BlackEnergy KillDisk component to overwrite files on Windows-based Human-Machine Interfaces. (Citation: US-CERT Ukraine Feb 2016)(Citation: ESET Telebots June 2017)
Proxysvc

Proxysvc can overwrite files indicated by the attacker before deleting them.(Citation: McAfee GhostSecret)
StoneDrill

StoneDrill has a disk wiper module that targets files other than those in the Windows directory.(Citation: Kaspersky StoneDrill 2017)

Контрмеры
Контрмера Описание
Data Destruction Mitigation

Consider implementing IT disaster recovery plans that contain procedures for taking regular data backups that can be used to restore organizational data.(Citation: Ready.gov IT DRP) Ensure backups are stored off system and is protected from common methods adversaries may use to gain access and destroy the backups to prevent recovery. Identify potentially malicious software and audit and/or block it by using whitelisting(Citation: Beechey 2010) tools, like AppLocker,(Citation: Windows Commands JPCERT)(Citation: NSA MS AppLocker) or Software Restriction Policies(Citation: Corio 2008) where appropriate.(Citation: TechNet Applocker vs SRP)
Data Backup

Take and store data backups from end user systems and critical servers. Ensure backup and storage systems are hardened and kept separate from the corporate network to prevent compromise.

Обнаружение

Use process monitoring to monitor the execution and command-line parameters of binaries that could be involved in data destruction activity, such as SDelete. Monitor for the creation of suspicious files as well as high unusual file modification activity. In particular, look for large quantities of file modifications in user directories and under C:\Windows\System32\. In cloud environments, the occurrence of anomalous high-volume deletion events, such as the DeleteDBCluster and DeleteGlobalCluster events in AWS, or a high quantity of data deletion events, such as DeleteBucket, within a short period of time may indicate suspicious activity.

Ссылки

  1. DOJ. (2020, August 26). San Jose Man Pleads Guilty To Damaging Cisco’s Network. Retrieved December 15, 2020.
  2. Mimoso, M.. (2014, June 18). Hacker Puts Hosting Service Code Spaces Out of Business. Retrieved December 15, 2020.
  3. Mercer, W. and Rascagneres, P. (2018, February 12). Olympic Destroyer Takes Aim At Winter Olympics. Retrieved March 14, 2019.
  4. Falcone, R. (2018, December 13). Shamoon 3 Targets Oil and Gas Organization. Retrieved March 14, 2019.
  5. Kaspersky Lab. (2017, March 7). From Shamoon to StoneDrill: Wipers attacking Saudi organizations and beyond. Retrieved March 14, 2019.
  6. Falcone, R.. (2016, November 30). Shamoon 2: Return of the Disttrack Wiper. Retrieved January 11, 2017.
  7. FireEye. (2016, November 30). FireEye Responds to Wave of Destructive Cyber Attacks in Gulf Region. Retrieved January 11, 2017.
  8. Symantec. (2012, August 16). The Shamoon Attacks. Retrieved March 14, 2019.
  9. Check Point Research Team. (2021, August 14). Indra - Hackers Behind Recent Attacks on Iran. Retrieved February 17, 2022.
  10. Adair, S.. (2016, November 9). PowerDuke: Widespread Post-Election Spear Phishing Campaigns Targeting Think Tanks and NGOs. Retrieved January 11, 2017.
  11. Cherepanov, A.. (2017, June 30). TeleBots are back: Supply chain attacks against Ukraine. Retrieved June 11, 2020.
  12. US-CERT. (2016, February 25). ICS Alert (IR-ALERT-H-16-056-01) Cyber-Attack Against Ukrainian Critical Infrastructure. Retrieved June 10, 2020.
  13. Neeamni, D., Rubinfeld, A.. (2021, July 1). Diavol - A New Ransomware Used By Wizard Spider?. Retrieved November 12, 2021.
  14. CERT-EE. (2021, January 27). Gamaredon Infection: From Dropper to Entry. Retrieved February 17, 2022.
  15. Ready.gov. (n.d.). IT Disaster Recovery Plan. Retrieved March 15, 2019.
  16. S2W. (2022, January 18). Analysis of Destructive Malware (WhisperGate) targeting Ukraine. Retrieved March 14, 2022.
  17. Biasini, N. et al.. (2022, January 21). Ukraine Campaign Delivers Defacement and Wipers, in Continued Escalation. Retrieved March 14, 2022.
  18. Falcone, R. et al.. (2022, January 20). Threat Brief: Ongoing Russia and Ukraine Cyber Conflict. Retrieved March 10, 2022.
  19. Cybereason Nocturnus. (2022, February 15). Cybereason vs. WhisperGate and HermeticWiper. Retrieved March 10, 2022.
  20. Crowdstrike. (2022, January 19). Technical Analysis of the WhisperGate Malicious Bootloader. Retrieved March 10, 2022.
  21. MSTIC. (2022, January 15). Destructive malware targeting Ukrainian organizations. Retrieved March 10, 2022.
  22. Counter Threat Unit Research Team. (2019, September 24). REvil/Sodinokibi Ransomware. Retrieved August 4, 2020.
  23. Ozarslan, S. (2020, January 15). A Brief History of Sodinokibi. Retrieved August 5, 2020.
  24. Intel 471 Malware Intelligence team. (2020, March 31). REvil Ransomware-as-a-Service – An analysis of a ransomware affiliate operation. Retrieved August 4, 2020.
  25. McAfee. (2019, October 2). McAfee ATR Analyzes Sodinokibi aka REvil Ransomware-as-a-Service – What The Code Tells Us. Retrieved August 4, 2020.
  26. Secureworks . (2019, September 24). REvil: The GandCrab Connection. Retrieved August 4, 2020.
  27. Mamedov, O, et al. (2019, July 3). Sodin ransomware exploits Windows vulnerability and processor architecture. Retrieved August 4, 2020.
  28. Levene, B, et al. (2017, May 03). Kazuar: Multiplatform Espionage Backdoor with API Access. Retrieved July 17, 2018.
  29. Malhotra, A. (2022, March 15). Threat Advisory: CaddyWiper. Retrieved March 23, 2022.
  30. ESET. (2022, March 15). CaddyWiper: New wiper malware discovered in Ukraine. Retrieved March 23, 2022.
  31. Dragos Inc.. (2017, June 13). CRASHOVERRIDE Analysis of the Threat to Electric Grid Operations. Retrieved December 18, 2020.
  32. MSTIC, DART, M365 Defender. (2022, March 24). DEV-0537 Criminal Actor Targeting Organizations for Data Exfiltration and Destruction. Retrieved May 17, 2022.
  33. ESET. (2022, March 1). IsaacWiper and HermeticWizard: New wiper and worm targetingUkraine. Retrieved April 10, 2022.
  34. FireEye. (2018, October 03). APT38: Un-usual Suspects. Retrieved November 6, 2018.
  35. Scott W. Brady. (2020, October 15). United States vs. Yuriy Sergeyevich Andrienko et al.. Retrieved November 25, 2020.
  36. Novetta Threat Research Group. (2016, February 24). Operation Blockbuster: Unraveling the Long Thread of the Sony Attack. Retrieved February 25, 2016.
  37. Cherepanov, A.. (2016, January 3). BlackEnergy by the SSHBearDoor: attacks against Ukrainian news media and electric industry. Retrieved May 18, 2016.
  38. Russinovich, M. (2016, July 4). SDelete v2.0. Retrieved February 8, 2018.
  39. Mundo, A., Roccia, T., Saavedra-Morales, J., Beek, C.. (2018, December 14). Shamoon Returns to Wipe Systems in Middle East, Europe . Retrieved May 29, 2020.
  40. Sherstobitoff, R., Malhotra, A. (2018, April 24). Analyzing Operation GhostSecret: Attack Seeks to Steal Data Worldwide. Retrieved May 16, 2018.
  41. Xiao, C. (2018, September 17). Xbash Combines Botnet, Ransomware, Coinmining in Worm that Targets Linux and Windows. Retrieved November 14, 2018.
  42. Cherepanov, A.. (2016, January 3). BlackEnergy by the SSHBearDoor: attacks against Ukrainian news media and electric industry . Retrieved June 10, 2020.
  43. Baumgartner, K. and Garnaeva, M.. (2015, February 17). BE2 extraordinary plugins, Siemens targeting, dev fails. Retrieved March 24, 2016.
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