Overview
overview
8Static
static
3JuanseUnlock V3.zip
windows11-21h2-x64
1JuanseUnlo...I2.dll
windows11-21h2-x64
1JuanseUnlo...ck.exe
windows11-21h2-x64
1JuanseUnlo...ll.dll
windows11-21h2-x64
1JuanseUnlo..._1.dll
windows11-21h2-x64
1JuanseUnlo...me.txt
windows11-21h2-x64
3JuanseUnlo...on.dll
windows11-21h2-x64
1JuanseUnlo...on.xml
windows11-21h2-x64
8JuanseUnlo...me.txt
windows11-21h2-x64
3JuanseUnlo...64.exe
windows11-21h2-x64
4JuanseUnlo...86.exe
windows11-21h2-x64
4JuanseUnlo...on.dll
windows11-21h2-x64
1Analysis
- max time kernel
598s - max time network
389s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/08/2026, 03:49
Static task
static1
Behavioral task
behavioral1
Sample
JuanseUnlock V3.zip
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
JuanseUnlock V3/Guna.UI2.dll
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
JuanseUnlock V3/JuanseUnlock.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
JuanseUnlock V3/Local/Juansekill/ByJuansekill.dll
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
JuanseUnlock V3/Local/Juego/vcruntime140_1.dll
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
JuanseUnlock V3/Local/Redme.txt
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
JuanseUnlock V3/Newtonsoft.Json.dll
Resource
win11-20260513-en
Behavioral task
behavioral8
Sample
JuanseUnlock V3/Newtonsoft.Json.xml
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
JuanseUnlock V3/Reedme.txt
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
JuanseUnlock V3/Requerimientos/VC_redist.x64.exe
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
JuanseUnlock V3/Requerimientos/VC_redist.x86.exe
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
JuanseUnlock V3/System.Management.Automation.dll
Resource
win11-20260513-en
General
- Target JuanseUnlock V3/Reedme.txt
- Size 2KB
- Sample260803-edndjayaja
- SHA256 481078aad7dd4d88c2e8846ff91ec8710d017d9a17eed6ab514860414cef26df
- MD5 dd47d9defbe0995216674f29c35cf58b
- SHA1 4c0c4c8c86f0d10da9ae7a93f8d903abadac01a2
- SHA512 6940476234924bdb8c68fb674e123f2c90e8761e283d478b3c71fe1241990064e6452e947ae236e8dbc9b3b6a1fa011ab63b6b7162ea70f86f4c3c79fb542913
- TLSH T1B141946F458F037A24920389E242E90BF1D8D5A4F80C81E2B5EF849EB194FFD8135B4D
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4680 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-226940941-599731907-2645636698-1000_Classes\Local Settings cmd.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4680 wrote to memory of 5100 4680 cmd.exe 81
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\JuanseUnlock V3\Reedme.txt"1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4680 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\JuanseUnlock V3\Reedme.txt2⤵PID:5100
-