Analysis
- max time kernel
150s - max time network
150s - 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, 13:32
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-qs6zzaag57
- SHA256 c9ffc5922f06b518cef5f5dae98914b112de01fdc4ddfd6c7d69a5bd5dbe6ab0
- MD5 be417722cd7ae8d2b049cef6bb7dd32d
- SHA1 1aab2e355e9ea305db8270930c7c2e764d7e3b56
- SHA512 dec50f26cfaf54945e365609037862ed27d67729d6bf1eacb38aaeb7aa86e12adb11cfb2da55d29f83a05f6b520c3568539fb85d11dc17e4b28efba9a18f1b95
- SSDEEP 49152:yAPGhqQqCEF1b80OMai5wqVp4ZG8JRBm0OuZUDW5MygHC43xm0L/50GDhAFpIz:yAnQq1FJ8phIw3ZcAx5/gHl3BLnW
- TLSH T1F4D523DAB8FA1DB1C472CBB29F82F47DB11D37854BA18EDA398D6A008D536182D35371
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3416 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 4524 file.exe 4524 file.exe 4524 file.exe 4524 file.exe 3416 MusNotificationce794c.exe 3416 MusNotificationce794c.exe 3416 MusNotificationce794c.exe 3416 MusNotificationce794c.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4524 file.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4524 wrote to memory of 3416 4524 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:4524 -
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:3416
-
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 c9ffc5922f06b518cef5f5dae98914b112de01fdc4ddfd6c7d69a5bd5dbe6ab0
- MD5 be417722cd7ae8d2b049cef6bb7dd32d
- SHA1 1aab2e355e9ea305db8270930c7c2e764d7e3b56
- SHA512 dec50f26cfaf54945e365609037862ed27d67729d6bf1eacb38aaeb7aa86e12adb11cfb2da55d29f83a05f6b520c3568539fb85d11dc17e4b28efba9a18f1b95
- SSDEEP 49152:yAPGhqQqCEF1b80OMai5wqVp4ZG8JRBm0OuZUDW5MygHC43xm0L/50GDhAFpIz:yAnQq1FJ8phIw3ZcAx5/gHl3BLnW
- TLSH T1F4D523DAB8FA1DB1C472CBB29F82F47DB11D37854BA18EDA398D6A008D536182D35371
- MD5 SHA1 SHA512 SSDEEP TLSH