Куда я попал?
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.

Diavol

Diavol is a ransomware variant first observed in June 2021 that is capable of prioritizing file types to encrypt based on a pre-configured list of extensions defined by the attacker. The Diavol Ransomware-as-a Service (RaaS) program is managed by Wizard Spider and it has been observed being deployed by Bazar.(Citation: Fortinet Diavol July 2021)(Citation: FBI Flash Diavol January 2022)(Citation: DFIR Diavol Ransomware December 2021)(Citation: Microsoft Ransomware as a Service)
ID: S0659
Type: MALWARE
Platforms: Windows
Version: 2.0
Created: 12 Nov 2021
Last Modified: 04 Dec 2023

Techniques Used

Domain ID Name Use
Enterprise T1071 .001 Application Layer Protocol: Web Protocols

Diavol has used HTTP GET and POST requests for C2.(Citation: Fortinet Diavol July 2021)

Enterprise T1491 .001 Defacement: Internal Defacement

After encryption, Diavol will capture the desktop background window, set the background color to black, and change the desktop wallpaper to a newly created bitmap image with the text “All your files are encrypted! For more information see “README-FOR-DECRYPT.txt".(Citation: Fortinet Diavol July 2021)

Enterprise T1562 .001 Impair Defenses: Disable or Modify Tools

Diavol can attempt to stop security software.(Citation: Fortinet Diavol July 2021)

Enterprise T1027 .003 Obfuscated Files or Information: Steganography

Diavol has obfuscated its main code routines within bitmap images as part of its anti-analysis techniques.(Citation: Fortinet Diavol July 2021)

Enterprise T1021 .002 Remote Services: SMB/Windows Admin Shares

Diavol can spread throughout a network via SMB prior to encryption.(Citation: Fortinet Diavol July 2021)

Groups That Use This Software

ID Name References
G0102 Wizard Spider

(Citation: Microsoft Ransomware as a Service)

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