777787ad04d25d84fb42145351106a3ca7ef543651641a4ce06b9d8dcf0f355b

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
21/06/2026, 23:51

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General

Target
VET/MTXMTSPublisher.dll
Size 380KB
Sample260621-3wljnagy21
SHA256 777787ad04d25d84fb42145351106a3ca7ef543651641a4ce06b9d8dcf0f355b
MD5 f310930fce2fb11b7407f5aa99b91438
SHA1 53b45b64d3477864fe47ef0b88cdc6712c6ea520
SHA512 b0cbb0e99a055bc6946f09b2c0239a4799eed097c40faf60b4b99f6b81d81ef6c00566ea4156dd94d94c4416f8944278434c63fc3ce78e4f0d6a8e31f76573e1
SSDEEP 6144:83r+ip8BqF6zQpLaAlKnKIMnyL3cgUYjnZhPFs68HyZgAHB38:f+8PzK2BKIMnyQgUYLZY6Oi
TLSH
T1B0849DC36ED18CFAC46A11304A55B7B8C6FC9BAF1470D493EFA4DC420A36252E6363D6
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 2256 wrote to memory of 3964	2256	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VET\MTXMTSPublisher.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\VET\MTXMTSPublisher.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3964

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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