d7bd005ede20f00b358b75c4d4844618024f2a74aaf60957553ebd964bee527c

Analysis

max time kernel
149s
max time network
140s
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/scripts/ImprovedStreaming.SA.dll
Size 334KB
Sample261002-sefa7swscx
SHA256 d7bd005ede20f00b358b75c4d4844618024f2a74aaf60957553ebd964bee527c
MD5 47b1431b4a8ebc9379ae3a93d3747dab
SHA1 1cbffea7de125511d5a939fd316d8d87f71fa2bc
SHA512 bdea18218d8d40c2c93b09e5598d9b7717b33abe2d855294dab274a7262e5235ae3ecac8b398b98969d5e8d9e3395c838cff6a5f669a2f2be40b952826891c48
SSDEEP 6144:PCVUs6cRbgqARrsmRGk8920ZDB3WQo8mp6M7hMzXq0iKG:PCkq/qrsmRG92RJ829MLq0HG
TLSH
T158746C51F986C133D9DE0830B97DDFB9896DECA10BB469CBA7C409EE49302C05735A9B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5528	2312	WerFault.exe	87
4972	2312	WerFault.exe	87

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 3640 wrote to memory of 2312	3640	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Optimizacion GTA SA OptiJuegos\Optimizacion GTA SA\Archivos de Optimizacion\scripts\ImprovedStreaming.SA.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Optimizacion GTA SA OptiJuegos\Optimizacion GTA SA\Archivos de Optimizacion\scripts\ImprovedStreaming.SA.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2312
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 544
    3⤵
    - Program crash
    PID:5528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 776
    3⤵
    - Program crash
    PID:4972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2312 -ip 2312
1⤵
PID:4224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2312 -ip 2312
1⤵
PID:4964

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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