52ec6b2829aa42860aab0c8244951e4c8cb73d7051cf87d7556c4926cb24d665

Analysis

user interaction
yes
max time kernel
46s
max time network
48s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/10/2026, 15:02

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General

Target
Optimizacion GTA SA OptiJuegos/Optimizacion GTA SA/Archivos de Optimizacion/d3d9.dll
Size 64KB
Sample261002-sefa7swscx
SHA256 52ec6b2829aa42860aab0c8244951e4c8cb73d7051cf87d7556c4926cb24d665
MD5 0fd608ccd376bce2bcc12e8f32e60c8e
SHA1 34eaf7e48f4b775a66bff259c5155a869a542316
SHA512 c9fce5fe2ac851fd0f7939eaf11a56f32e0554992ab8e96bd4f6b98a4cf472aa29405227d03ebe1fa303b23b584f57c8201f808f3f8e3a587d9ed1d4648e3059
SSDEEP 768:+OKqKWNuT6niGcTpI12+TH9D6C+ofTB4a730yiB9hMFdE5iyKHq8okkZox78:+7WC+TH9ao7VEswibvokkD
TLSH
T1FD530806ACC34BFAE3DF4037D5BABA2D8C7DD94203D625EB4E45518219A36F296391C3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4404	2200	WerFault.exe	85

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 1408 wrote to memory of 2200	1408	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Optimizacion GTA SA OptiJuegos\Optimizacion GTA SA\Archivos de Optimizacion\d3d9.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Optimizacion GTA SA OptiJuegos\Optimizacion GTA SA\Archivos de Optimizacion\d3d9.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 656
    3⤵
    - Program crash
    PID:4404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2200 -ip 2200
1⤵
PID:4496

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3648

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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