Analysis
- user interaction
yes - max time kernel
898s - max time network
386s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 03:07
Behavioral task
behavioral1
Sample
Cypter Server v2.0.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Cypter Server v2.0/CrackedBySamuriCypter Server v2.0.1/CrackedBySamuriCypter.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
Cypter Server v2.0/CrackedBySamuriCypter Server v2.0.1/Ktama Crypter Server v2.0.1.exe.xml
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Cypter Server v2.0/CrackedBySamuriCypter Server v2.0.1/Ktama Crypter Server v2.0.1.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
Cypter Server v2.0/CrackedBySamuriCypter Server v2.0.1/RuntimeBroker.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Cypter Server v2.0/CrackedBySamuriCypter Server v2.0.1/Stub.exe
Resource
win10v2004-20260513-en
General
- Target Cypter Server v2.0/CrackedBySamuriCypter Server v2.0.1/CrackedBySamuriCypter.exe
- Size 417KB
- Sample260804-dmstyafk2s
- SHA256 26572eb18720ec0498b293bf9259e2d797e929946b9df2bd7f78a84fd833f814
- MD5 c7b5452918278f6695ef9b489eb60787
- SHA1 d918cbe2f3f4e9d67ddead70bbf46d54c34365ce
- SHA512 637f92921a5099bf8f00ee501f41146c81b91e8429d5d85b2c4f4fb28d9ffe757ae4c965da108536ec8242a12d9dbd0a6c49b56ad419efca3bf07a8d0f62cc4d
- SSDEEP 3072:V5NryH88Ffyjy+Q0v341ZQbzILLt08+gb01zQn4jTrhhl92U0s:VDCH+7voZgU0ebIrbp
- TLSH T10C94C1952EC39671E19816F432AEEBE406677D06AC2BC67D2DF477CA37F13A085C0990
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions CrackedBySamuriCypter.exe - Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools CrackedBySamuriCypter.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 CrackedBySamuriCypter.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion CrackedBySamuriCypter.exe - Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum CrackedBySamuriCypter.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 CrackedBySamuriCypter.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2124 CrackedBySamuriCypter.exe 2124 CrackedBySamuriCypter.exe 2124 CrackedBySamuriCypter.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2124 CrackedBySamuriCypter.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Cypter Server v2.0\CrackedBySamuriCypter Server v2.0.1\CrackedBySamuriCypter.exe"C:\Users\Admin\AppData\Local\Temp\Cypter Server v2.0\CrackedBySamuriCypter Server v2.0.1\CrackedBySamuriCypter.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2124