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.

Ragnar Locker

Ragnar Locker is a ransomware that has been in use since at least December 2019.(Citation: Sophos Ragnar May 2020)(Citation: Cynet Ragnar Apr 2020)
ID: S0481
Type: MALWARE
Platforms: Windows
Version: 1.2
Created: 29 Jun 2020
Last Modified: 06 Sep 2023

Techniques Used

Domain ID Name Use
Enterprise T1059 .003 Command and Scripting Interpreter: Windows Command Shell

Ragnar Locker has used cmd.exe and batch scripts to execute commands.(Citation: Sophos Ragnar May 2020)

Enterprise T1543 .003 Create or Modify System Process: Windows Service

Ragnar Locker has used sc.exe to create a new service for the VirtualBox driver.(Citation: Sophos Ragnar May 2020)

Enterprise T1564 .006 Hide Artifacts: Run Virtual Instance

Ragnar Locker has used VirtualBox and a stripped Windows XP virtual machine to run itself. The use of a shared folder specified in the configuration enables Ragnar Locker to encrypt files on the host operating system, including files on any mapped drives.(Citation: Sophos Ragnar May 2020)

Enterprise T1562 .001 Impair Defenses: Disable or Modify Tools

Ragnar Locker has attempted to terminate/stop processes and services associated with endpoint security products.(Citation: Sophos Ragnar May 2020)

Enterprise T1218 .007 System Binary Proxy Execution: Msiexec

Ragnar Locker has been delivered as an unsigned MSI package that was executed with msiexec.exe.(Citation: Sophos Ragnar May 2020)

.010 System Binary Proxy Execution: Regsvr32

Ragnar Locker has used regsvr32.exe to execute components of VirtualBox.(Citation: Sophos Ragnar May 2020)

.011 System Binary Proxy Execution: Rundll32

Ragnar Locker has used rundll32.exe to execute components of VirtualBox.(Citation: Sophos Ragnar May 2020)

Enterprise T1569 .002 System Services: Service Execution

Ragnar Locker has used sc.exe to execute a service that it creates.(Citation: Sophos Ragnar May 2020)

Groups That Use This Software

ID Name References
G0061 FIN8

(Citation: Symantec FIN8 Jul 2023)

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