Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/09/2026, 22:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Fusion364/Fusion.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Fusion364/Fusion.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral3
Sample
Fusion364/Video Codec/KGV1-VFW.dll
Resource
win10v2004-20260911-en
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
Fusion364/Video Codec/KGV1-VFW.dll
Resource
win11ltsc2024-20260911-en
2 signatures
150 seconds
General
- Target Fusion364/Fusion.exe
- Size 2.6MB
- Sample260924-2f5rxstdlf
- SHA256 66d3205aae58fe8a038c84588a8d008a9dfe5d8f72385979019fdd1c476521a9
- MD5 c7c149e7621e9152af1f672567d606b4
- SHA1 4842ddbfbdfeb909b134f28ce25f02ab59b38453
- SHA512 5c1b4474313f5cb0d3287754639e727fb4dd48e6a4df9c53c507884caf99ca89afd76b02705544732a837b41aca7b5a889fdf4e74f5a8537c599f22d3fea1144
- SSDEEP 12288:3q4tplxDCUlt77RXQzOP/rZRbjLCJM/dSSSSS4LKZWuIm4:3fldZ7RqeHLrPuIm4
- TLSH T1F5D5756807613EB5E1EA287F4CC54252A5DAB74D0674B0BE364CF83D363CF80D5AA58B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\Videos\Captures\desktop.ini svchost.exe - Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: Fusion.exe File opened (read-only) \??\N: Fusion.exe File opened (read-only) \??\S: Fusion.exe File opened (read-only) \??\U: Fusion.exe File opened (read-only) \??\X: Fusion.exe File opened (read-only) \??\Z: Fusion.exe File opened (read-only) \??\O: Fusion.exe File opened (read-only) \??\R: Fusion.exe File opened (read-only) \??\I: Fusion.exe File opened (read-only) \??\P: Fusion.exe File opened (read-only) \??\T: Fusion.exe File opened (read-only) \??\W: Fusion.exe File opened (read-only) \??\E: Fusion.exe File opened (read-only) \??\G: Fusion.exe File opened (read-only) \??\H: Fusion.exe File opened (read-only) \??\L: Fusion.exe File opened (read-only) \??\Q: Fusion.exe File opened (read-only) \??\V: Fusion.exe File opened (read-only) \??\Y: Fusion.exe File opened (read-only) \??\J: Fusion.exe File opened (read-only) \??\K: Fusion.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Fusion.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-939655444-3071939294-1401108526-1000\{864F22A8-8E7A-449E-8422-C2C7C565EADA} svchost.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4136 Fusion.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4136 Fusion.exe 4136 Fusion.exe 4136 Fusion.exe 3892 OpenWith.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fusion364\Fusion.exe"C:\Users\Admin\AppData\Local\Temp\Fusion364\Fusion.exe"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4136
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:3892
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
PID:3708
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\Videos\Captures\desktop.ini
- Size 190B
- SHA256 86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
- MD5 b0d27eaec71f1cd73b015f5ceeb15f9d
- SHA1 62264f8b5c2f5034a1e4143df6e8c787165fbc2f
- SHA512 7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c
- TLSH T11EC0121892F93224A1728D12BD7460119AB1F4217C16CA9D1380508F08A1601E631B53
- MD5 SHA1 SHA512 TLSH