406f473429573e9f0084aae125ef8f19f59291aa4c33cf7d40e7d996995a3238

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/09/2026, 12:54

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General

Target
Microsoft.DirectX.AudioVideoPlayback.dll
Size 52KB
Sample260930-p5mlesff89
SHA256 406f473429573e9f0084aae125ef8f19f59291aa4c33cf7d40e7d996995a3238
MD5 75933586afd94ea24c5acd3dbc89a272
SHA1 970fd4b49d1368330c10279798991b901a233c2a
SHA512 c096f0f11fb306c6a84886826306fe9c2862c3c79b14a8991a174224b41c2a68b76e5be506494d23d354384c715c5d82a1cacffff9644de9d6b93e9478087a1d
SSDEEP 768:/BJPuUm+QFYqG9se2k5R7vtv8+80t2TxJNdfr83A/E9t3DAsm:7u8qYqK6k5R7O+80tKxJN983aErm
TLSH
T1DB33B8054784C167D36E07B6907A13718739A1B187A6F7C3141A42E22D7B3EDEB782EB
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 4620 wrote to memory of 4656	4620	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.DirectX.AudioVideoPlayback.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.DirectX.AudioVideoPlayback.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4656

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

Replay Monitor

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Downloads

memory/4656-0-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Download

memory/4656-1-0x0000000074612000-0x0000000074614000-memory.dmp