a4f0cf2fe24eb73815a884211257322dc2bcad03506c6c02171b3b97fd367e6b

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260911-en
resource tags

arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
07/11/2026, 10:16

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General

Target
Volt\lsp\.luaurc
Size 169B
Sample261107-mar7bact3r
SHA256 a4f0cf2fe24eb73815a884211257322dc2bcad03506c6c02171b3b97fd367e6b
MD5 e1698082286f891febf0ac7371d2d0e7
SHA1 6c6d7c77361d7ed51de646f9a057dd5336c32bf6
SHA512 87e6a44aca53943cb5886eb49aac67780e6db5fd05ad588d61f8d692df232090139364be8f588012e74f881caab98d70f097e0fb6d84d8ff94ec446fe5981fdf
TLSH
T1B8C08C01C88B09FD38D6C04EE8A5D152812C46EEA20C2E2EF2324229ABA983C4845FC4
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1084	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1494457106-2582563566-1599095290-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-1494457106-2582563566-1599095290-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
844	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Volt\lsp\.luaurc
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:1084

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:844

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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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