b967ade09a9338320e0db4e5da11a2ac396950f0eed689b28bd31686b7baf018

Analysis

max time kernel
179s
max time network
155s
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/Qt5Core.dll
Size 5.1MB
Sample260225-esth4agy5c
SHA256 b967ade09a9338320e0db4e5da11a2ac396950f0eed689b28bd31686b7baf018
MD5 b517914bd1779b312611b5a52b0ef24a
SHA1 5d7ee138e70eca65d35a76bd2285453a764daaf6
SHA512 cab8a6a8b4c8eca738348812e530e5b186a88a08f65949753e6bdcc3c7bf1ffa79fa48ae718be4173b14ca4a3b6fbb0af240c800fbd426989d8a0ae7646425f5
SSDEEP 98304:53QkIHj14FdDhqJsv6tWKFdu9CjzHveRnZyxEdm4:5gdnJsv6tWKFdu9CjzHeH
TLSH
T196369E917F978176E5A2D270C87B671F4029E9024B1245CBD3DC360A9A79AE13F3B70B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
8	2860	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 1868 wrote to memory of 2860	1868	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS\Qt5Core.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS\Qt5Core.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 676
    3⤵
    - Program crash
    PID:8

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2860 -ip 2860
1⤵
PID:2004

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/2860-0-0x0000000000CC0000-0x00000000010FC000-memory.dmp

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