General
- Target InstallerV5164x64.exe
- Size 14.7MB
- Sample260819-ama3catdlc
- SHA256 59d277908b548113ad40dd23406fb7ca5b004372602585c43422bd2d2608e783
- MD5 f893a1cc3aa4e2255300b228f47a4ee5
- SHA1 1c2f453d0cf57c72d0414c8e41f42f43b69e7e74
- SHA512 3e91a0f985247afe9318144c9b6eb876ebdfe32e933e9351df00b1bf715d7649792a69db3ab7b1860d8f83fb7975f670a7e6bce93c1575ae49db177bd1ceeaea
- SSDEEP 393216:tIg33YMRHGRKIG952cPVINyKZdTeTLm9hi0lZiYkgeqd0rP9Ydp7x9:tIgHY1RKxf2cPeGiQIRxd0z
- TLSH T12DF633EA9D3CC88EEF511D7070B2468A8FB09C54BD045A5910B61D4A0BFF66F333AD5A
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
InstallerV5164x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
InstallerV5164x64.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
InstallerV5164x64.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
InstallerV5164x64.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target InstallerV5164x64.exe
- Size 14.7MB
- SHA256 59d277908b548113ad40dd23406fb7ca5b004372602585c43422bd2d2608e783
- MD5 f893a1cc3aa4e2255300b228f47a4ee5
- SHA1 1c2f453d0cf57c72d0414c8e41f42f43b69e7e74
- SHA512 3e91a0f985247afe9318144c9b6eb876ebdfe32e933e9351df00b1bf715d7649792a69db3ab7b1860d8f83fb7975f670a7e6bce93c1575ae49db177bd1ceeaea
- SSDEEP 393216:tIg33YMRHGRKIG952cPVINyKZdTeTLm9hi0lZiYkgeqd0rP9Ydp7x9:tIgHY1RKxf2cPeGiQIRxd0z
- TLSH T12DF633EA9D3CC88EEF511D7070B2468A8FB09C54BD045A5910B61D4A0BFF66F333AD5A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Enumerates VirtualBox registry keys
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Looks for VirtualBox Guest Additions in registry
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Looks for VMWare Tools registry key
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Executes dropped EXE
-
Checks whether UAC is enabled
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1