5136a49a682ac8d7f1ce71b211de8688fce42ed57210af087a8e2dbc8a934062

Analysis

max time kernel
179s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
25/02/2026, 04:12

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General

Target
DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/MSVCP140.dll
Size 439KB
Sample260225-esth4agy5c
SHA256 5136a49a682ac8d7f1ce71b211de8688fce42ed57210af087a8e2dbc8a934062
MD5 5ff1fca37c466d6723ec67be93b51442
SHA1 34cc4e158092083b13d67d6d2bc9e57b798a303b
SHA512 4802ef62630c521d83a1d333969593fb00c9b38f82b4d07f70fbd21f495fea9b3f67676064573d2c71c42bc6f701992989742213501b16087bb6110e337c7546
SSDEEP 12288:McPa9C9VbL+3Omy5CvyOvzeOKdqhUgiW6QR7t5s03Ooc8dHkC2esGAWf:McPa90Vbky5CvyUeOKn03Ooc8dHkC2eN
TLSH
T1C9A43A22BB464DF2E59E53B671C5532187F5FC250360E3C393EAE0296F662C2A733691
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1276	3408	WerFault.exe	86

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 4568 wrote to memory of 3408	4568	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS\MSVCP140.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS\MSVCP140.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3408 -s 604
    3⤵
    - Program crash
    PID:1276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3408 -ip 3408
1⤵
PID:3528

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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