4ea0f67d3e467f5d6a327616e22a3c2da8e03d47a3c3660916275f2842f521ea

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 10:17

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General

Target
Kult Clean Source/Src/KultBridge/lua/lualib.h
Size 1KB
Sample261027-mbfvnsds2q
SHA256 4ea0f67d3e467f5d6a327616e22a3c2da8e03d47a3c3660916275f2842f521ea
MD5 7204915f29415ee9152d3bd3958cd233
SHA1 995b28471c65f9682e1a45116f97ecefe29394c7
SHA512 782405fe1faced08283cbc87c12754de4ad5b7c1d76a11db543354257cfa40612d701e28f6ca7e4f0b2b9c253ba5c80cc22cb5fc6d1edc95ca8c57cf9d820968
TLSH
T1CF21C5DCE460388EC3A2A242850C263929FFEA3B644694D5625C7D8DC6E51BE44FC7ED
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
4700	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-650287814-2715975232-1279715623-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-650287814-2715975232-1279715623-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5068	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Kult Clean Source\Src\KultBridge\lua\lualib.h"
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4700

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5068

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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Downloads