Analysis
- user interaction
yes - max time kernel
658s - max time network
474s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 19:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
MultiBloxy.exe
Resource
win10v2004-20260911-en
3 signatures
300 seconds
Behavioral task
behavioral2
Sample
MultiBloxy.exe
Resource
win11ltsc2024-20260911-en
9 signatures
300 seconds
General
- Target MultiBloxy.exe
- Size 72KB
- Sample260930-yb2b6asfre
- SHA256 168eedac1f655cd39f33fd8cfa5c971c46b08dda912b78fe330797eade7912c3
- MD5 075b903834d90c16f1c1b447224681f8
- SHA1 152e83886b679d68d35f36293ac6d269541776e0
- SHA512 ea77883445fae05e442781e00b5990135c955fda7a2e35f05d104be7f9b9a8b9ef9a1383371a7f08521af66ce01d33486e8e161b607017415192a68b61916026
- SSDEEP 1536:V+uyiaDmnlkGyC9zR7p9zNd/ZAO9ze/Q7CBMauB7:4iQC9zBp9zNdC0zz75d
- TLSH T19A73D47332A5351CCEA546F9DD6D0440A831BDFB4812DEA9CA453FAA0C77700A46DAFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 3 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 MultiBloxy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MultiBloxy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MultiBloxy.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3948 MultiBloxy.exe 3948 MultiBloxy.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3948 MultiBloxy.exe 3948 MultiBloxy.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3948
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3308
-
C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"1⤵
- System Location Discovery: System Language Discovery
PID:1672
-
C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4832
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MultiBloxy.exe.log
- Size 1016B
- SHA256 71e078c632c7f23bd591dff0dc3819b70c13818ed1701ff018f6ee782fd3000d
- MD5 9bd1198b38901abb22132126cb830275
- SHA1 bd854854855f1dcee1358993c635123e0ff3f071
- SHA512 329e495e80bb4063a7fc9ff772400d5dca3b1c26cfc40e3bb2c54e7171cfd56e5cc518e8745aad79748ba973d98fe34bda96ef2e7e8449b6429d249fb289a800
- TLSH T10A11BD303226F0D84D523F920C1D6A8522EF4359B620EE2C7955325FDE3A4079B311E7
- MD5 SHA1 SHA512 TLSH