Analysis
- max time kernel
1s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/08/2026, 09:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Y8X-Injector.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Y8X-Injector.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target Y8X-Injector.exe
- Size 255KB
- Sample260816-lc8fmsvakf
- SHA256 7258a12a654e525ced1f00f55bc8d1220296168ed9d37a602aa44f76d8f0fafe
- MD5 1d05902831b91f0569d1baf0a12f09ad
- SHA1 9dcb33ceaa9b8602fbcfe66b0d5da0015442f524
- SHA512 94dca4b745af82aeaeb75d237b70d991ab9b74728c7bd062e15fee2d24df2045a4c922894d2388991dbd360122a6d5920346b3705e37692dc140244bfd84343c
- SSDEEP 3072:67aChvPb+7XSXsRmngJuQVrkjA3pFxLoCHrgXZpRYuNb+pipXLk+z8iCsAo8KABW:67PvPbHvQVrk83pzHyZYubootY8Z
- TLSH T1F1446D25B7980CFDEE67C57DC9424A05DA72BC5647A1EACF03604A970F23AE09E3E711
- 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 4368 cmd.exe - Modifies Control Panel 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\Control Panel\Colors Y8X-Injector.exe - Modifies registry class 16 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 Y8X-Injector.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Y8X-Injector.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ Y8X-Injector.exe Set value (data) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Y8X-Injector.exe Set value (int) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\NodeSlot = "2" Y8X-Injector.exe Set value (data) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = ffffffff Y8X-Injector.exe Set value (data) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 14001f481cffcda87848be43b5fdf8091c1c60d00000 Y8X-Injector.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell Y8X-Injector.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2 Y8X-Injector.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings Y8X-Injector.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell Y8X-Injector.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Y8X-Injector.exe Set value (data) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Y8X-Injector.exe Set value (data) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff Y8X-Injector.exe Set value (data) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202 Y8X-Injector.exe Set value (str) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Documents" Y8X-Injector.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4260 Y8X-Injector.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4260 wrote to memory of 4368 4260 Y8X-Injector.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\Y8X-Injector.exe"C:\Users\Admin\AppData\Local\Temp\Y8X-Injector.exe"1⤵
- Modifies Control Panel
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls2⤵
- Executes a command shell one-liner
PID:4368
-