80016776efea2b2a838c3ffa4c82e5f146baff68c36073c0c34668809d1c4297

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/10/2026, 22:52

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General

Target
MEIPreload/Qt5Gui.dll
Size 5.6MB
Sample261014-2tesnatwcx
SHA256 80016776efea2b2a838c3ffa4c82e5f146baff68c36073c0c34668809d1c4297
MD5 5b0f3d5b1b29b5e650375093c7afa243
SHA1 1920cbc98bd46a3a72bcfb45caefcfa2649a92e6
SHA512 9db9a90ab5a1a768e079cf9b10f1da868ac7dae774e90e139ee047c9c8fb43cc5b3e01ae3724ea74efd64409eeeafbcda4f04da3e86265575a3831a4fc69cc8c
SSDEEP 49152:FKUDGaBVW3sDAPNaiCZPcSnt8KQ6oOtA/tiG7WwjrAxLXwQ98vd+hc0WM66fL5cQ:wUKssPdOy/tZWnXThVc5tnB6NDrd
TLSH
T15B562BD1F18671B3C962D2BB270F623FA076A956C30483C3C6996E9558743FA0F7B906
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 2680	1944	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MEIPreload\Qt5Gui.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MEIPreload\Qt5Gui.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2680

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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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