Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 10:44
Static task
static1
Behavioral task
behavioral1
Sample
MBSetup-1.1.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
MBSetup-1.1.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target MBSetup-1.1.exe
- Size 2.8MB
- Sample260806-ms7pqattcs
- SHA256 17774de56e1a797c8bc65ce34df447ca5672667593cb4949ca4fcba60286dc39
- MD5 3d088b6f584c14f22b8418c7781cb397
- SHA1 50514bbc6dd253d3a622a2bd22c8e37330ced2f2
- SHA512 81047da42f8b9a6120e55b65ad7a71e34558bd36abef255626f329e38d58810990766c8deb72bb13d12c8fedb7816dfb29a3e87cb320da1a0011fe08720733c0
- SSDEEP 49152:RZbqCBYy8XtNnM2wAeyfvE0Z3R0vnxn1o2d5XQ5:rOCBYy8XtUAeKtEnW2fk
- TLSH T1ABD59E31B2D18120D1B3D270297EB7EA5B75BC256F76408F32D8BA390B725C09D75B2A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\drivers\mbamtestfile.dat MBSetup-1.1.exe File created C:\Windows\SysWOW64\drivers\mbamtestfile.dat MBSetup-1.1.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion MBSetup-1.1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate MBSetup-1.1.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\Program Files\Malwarebytes\Anti-Malware\eb8c6ce1-7364-4f73-950f-a914753a0e48 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\d2a7734c-d7a2-4c1a-ac0f-489d71f6c2e8 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\5305c7da-fc0b-4a25-977a-d1ed4aa45896 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\f8ef93d2-0559-4a12-959a-93152d74de59 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\cd373281-1cd7-4725-af03-67c26267be58 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\6a42f789-9d58-41cd-b5ed-a91807cf0324 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\389d5e4a-d095-4fea-b437-2b0fd1f00138 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\5f60ea75-c9ff-461e-b7ec-23a82402f34c MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\89fec4f6-29c2-46b3-a556-0b097bae5522 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\4c0835c0-dcc0-40a4-8bef-a16dd17cb632 MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\bdce1fba-d4d6-4f94-87e9-93e11f56c16e MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\a35e7804-1bf8-498e-9ec5-e502465b053b MBSetup-1.1.exe File opened for modification C:\Program Files (x86)\mbamtestfile.dat MBSetup-1.1.exe File created C:\Program Files (x86)\mbamtestfile.dat MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\533e6d9e-1669-49b8-ac1d-3515c0ed874d MBSetup-1.1.exe File created C:\Program Files\Malwarebytes\Anti-Malware\d7d50aad-4c16-45b4-baa0-60793f8a53e1 MBSetup-1.1.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 MBSetup-1.1.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5204 MBSetup-1.1.exe 5204 MBSetup-1.1.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5204 MBSetup-1.1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\MBSetup-1.1.exe"C:\Users\Admin\AppData\Local\Temp\MBSetup-1.1.exe"1⤵
- Drops file in Drivers directory
- Checks BIOS information in registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:5204
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1848