Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 17:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target file.exe
- Size 2.8MB
- Sample260802-wes4vadn3x
- SHA256 2869b20c33bb050c36f74d3bd341ff6c524fbba99a93923aa5cad724203f943e
- MD5 010b4565d3383c084b45a7fe7bd76f1b
- SHA1 2d93bed8131abb3829a30135d68e803148f8a5dc
- SHA512 916a51c808c8e78bc0c24c0b9c3b4e84ba80ca9278200fd8f0cce0b7c21c47c583bfee690246de6d9d306bb926d7afc44f74cf14d34ee934319e2bf6574943ca
- SSDEEP 49152:nHVHvf0bW+y+lx6rFnLVGiUzECU3reDbNS5sHeotKyd0ELf84ZtArPt4JLYf5FL3:nHVHvcbW6IRpv3reYRotKyr8YOtv
- TLSH T1C2D523CAA5B20979E4B3C3F2CF47E07D7169374487618E4FBACC68104E929986C36779
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3848 MusNotificationce794c.exe - Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\Windows\\AppRepository\\B2A4528A\\MusNotificationce794c.exe" file.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 5672 file.exe 5672 file.exe 5672 file.exe 5672 file.exe 3848 MusNotificationce794c.exe 3848 MusNotificationce794c.exe 3848 MusNotificationce794c.exe 3848 MusNotificationce794c.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 5672 file.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5672 wrote to memory of 3848 5672 file.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Registers new Windows logon scripts automatically executed at logon.
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5672 -
C:\Users\Admin\AppData\Local\Microsoft\Windows\AppRepository\B2A4528A\MusNotificationce794c.exe"C:\Users\Admin\AppData\Local\Microsoft\Windows\AppRepository\B2A4528A\MusNotificationce794c.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3848
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\AppRepository\B2A4528A\MusNotificationce794c.exe
- Size 2.8MB
- SHA256 2869b20c33bb050c36f74d3bd341ff6c524fbba99a93923aa5cad724203f943e
- MD5 010b4565d3383c084b45a7fe7bd76f1b
- SHA1 2d93bed8131abb3829a30135d68e803148f8a5dc
- SHA512 916a51c808c8e78bc0c24c0b9c3b4e84ba80ca9278200fd8f0cce0b7c21c47c583bfee690246de6d9d306bb926d7afc44f74cf14d34ee934319e2bf6574943ca
- SSDEEP 49152:nHVHvf0bW+y+lx6rFnLVGiUzECU3reDbNS5sHeotKyd0ELf84ZtArPt4JLYf5FL3:nHVHvcbW6IRpv3reYRotKyr8YOtv
- TLSH T1C2D523CAA5B20979E4B3C3F2CF47E07D7169374487618E4FBACC68104E929986C36779
- MD5 SHA1 SHA512 SSDEEP TLSH