7744f19bcf95e8a64bcafc8a298d22ec6e20563e3d1afece351d83843576e9d8

Analysis

max time kernel
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/11/2026, 22:25

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General

Target
Volterra.exe
Size 1.1MB
Sample261101-2cbdxadw41
SHA256 7744f19bcf95e8a64bcafc8a298d22ec6e20563e3d1afece351d83843576e9d8
MD5 1feba445f1b5ce9091578e56015d48ea
SHA1 281cb18fb66191a9b9a0e899d64425a353acebb6
SHA512 ac76a613131e8047be9dbef91ae522c17f915b567947a24c06436182d625f6868d07447077fcf1461135ad0d3e2ad50f25ff1112380318f4ec27a001f412b458
SSDEEP 24576:mTKDHEjHoQmR0zI5B2gElvJ9CykBwJi+yz0KPnhBx:RDHAHoQmR0LhJki4Bn
TLSH
T14C45AE16F3E545F9C46AA6348A52D31BFB3278801F2086CF33D51A981FA76E05E7B352
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

defense_evasion

Malware Config

Signatures

Direct Volume Access: Opens a physical disk for reading 1 TTPs 8 IoCs

Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

defense_evasion

Direct Volume Access

T1006

description	ioc	Process
File opened (read-only)	\??\PhysicalDrive7	Volterra.exe
File opened (read-only)	\??\PhysicalDrive0	Volterra.exe
File opened (read-only)	\??\PhysicalDrive1	Volterra.exe
File opened (read-only)	\??\PhysicalDrive2	Volterra.exe
File opened (read-only)	\??\PhysicalDrive3	Volterra.exe
File opened (read-only)	\??\PhysicalDrive4	Volterra.exe
File opened (read-only)	\??\PhysicalDrive5	Volterra.exe
File opened (read-only)	\??\PhysicalDrive6	Volterra.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Volterra.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Volterra.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1604	Volterra.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1604	Volterra.exe

C:\Users\Admin\AppData\Local\Temp\Volterra.exe
"C:\Users\Admin\AppData\Local\Temp\Volterra.exe"
1⤵
- Direct Volume Access: Opens a physical disk for reading
- Checks processor information in registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1604

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

T1006

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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