Analysis
- max time kernel
148s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
10/09/2026, 03:29
Static task
static1
Behavioral task
behavioral1
Sample
Noelle game.zip
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
data.win
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
holiday.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
mus_girl_next_door.ogg
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
mus_noelle_happy.ogg
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
mus_noelle_house.ogg
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
options.ini
Resource
win11-20260513-en
General
- Target mus_girl_next_door.ogg
- Size 172KB
- Sample260910-d15ewsfa73
- SHA256 7f33cb935518cc3951a9db03c92d89f0c08ba98acacb67190f9140f4b7391897
- MD5 09b11a7f71a2bad4ba5e349f1dbb49d8
- SHA1 7465398adb85683be84830bdbbae64dd676babbd
- SHA512 d95b97881d9c4104fe6ceff40b530e4e517619adb19d24c7adf985e07dc0303f2e14ae2d070d1150b2aed82e41339462ba8a806313bf58ed8d1ef00ad8eeddd7
- SSDEEP 3072:kMsCRwSbFVvp95kynuJaJQNbHcWSyRGqGY96YAnoD39egcHJgOUjTENNEL+wa:HsCpbFVx9iyuJaJlWHxGGGjhUwJwa
- TLSH T13D04023EA540A9DAC83C73F0EC564E9877AC0CDA6314275A82F521F4ADED327B439463
- MD5 SHA1 SHA512 SSDEEP TLSH
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 4320 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000_Classes\Local Settings cmd.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1608 vlc.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1608 vlc.exe - Suspicious use of FindShellTrayWindow 8 IoCs
pid Process 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe - Suspicious use of SendNotifyMessage 7 IoCs
pid Process 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe 1608 vlc.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1608 vlc.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4320 wrote to memory of 1608 4320 cmd.exe 81
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\mus_girl_next_door.ogg1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4320 -
C:\Program Files\VideoLAN\VLC\vlc.exe"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\mus_girl_next_door.ogg"2⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1608
-