edc9c0bdd3e1e445c9bd57fe8141f93c0be53d61d1f8c6355e6d53565028001d

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/09/2026, 13:00

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General

Target
DirectX9/DSETUP.dll
Size 59KB
Sample260907-p8nb5avygx
SHA256 edc9c0bdd3e1e445c9bd57fe8141f93c0be53d61d1f8c6355e6d53565028001d
MD5 91865aec9c49bee70ed3ab5ec4365127
SHA1 f561888fb9ac1eca6ab82a987348c0391a21f2de
SHA512 bbbbc48cfaa16c66635f988e4e23726fbf83af001c2d111c8b3038ebf6ce5aa3a417ee671bb112cc0cbf9a58bbc3c1eccb84bf7380d908d017af7d3826c37cd5
SSDEEP 1536:9MYLA6vhzACiyKpkiKUlmMUoHLsYTK1WcOe3C8YHQkrI3ECu3+LJrxPP:9MIA6vhzACiyKpkiKURUyoF49ej3ECu2
TLSH
T18F435D43FF708076D8D222FC18485611B6BFE9681ABC846B930583D96EB2786B63D753
MD5 SHA1 SHA512 SSDEEP TLSH

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\DirectX.log	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4276	536	WerFault.exe	84

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 4084 wrote to memory of 536	4084	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DirectX9\DSETUP.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\DirectX9\DSETUP.dll,#1
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 536 -s 648
    3⤵
    - Program crash
    PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 536 -ip 536
1⤵
PID:4664

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/536-0-0x0000000000420000-0x0000000000434000-memory.dmp

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