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
07/09/2026, 23:47
Behavioral task
behavioral1
Sample
ARchat_by_smsl.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
ARchat_by_smsl.exe
Resource
win11ltsc2024-20260710-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
send_ar_chatbox_gui_by_smsl.pyc
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
send_ar_chatbox_gui_by_smsl.pyc
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target send_ar_chatbox_gui_by_smsl.pyc
- Size 30KB
- Sample260907-3s2fpswvbz
- SHA256 d5da2fefd94744e9d578a2474388cecc53f191a0b26288b44f1d8a5470cde3ca
- MD5 3b4faadb3033ab1f52f7d5bb5389ea95
- SHA1 3b7003daca0ed151a01b180d474b3292cc4eef5f
- SHA512 d0632b58058fa5552b0d476b5f74e6ea9fd7d9bdc59080da5bc9d4aff112b80964b4a72d98541fc8faa2657305609bdcf5ef46d4c25f795181c25ee1c69443c1
- SSDEEP 384:yubxauLEcFN78jkd8xR+Heo3RRmDzbpzQBXckjggzuqWLePx/fVrmFU7poz:KpcXb+oXIzNzQtVcCp/fVkj
- TLSH T184E2D54BA8608956FF70F17500DA5540A3ADAFA7F614E333315F06752ED6AB6CEA430C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3204 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4144 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\send_ar_chatbox_gui_by_smsl.pyc1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3204
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4144