Analysis
- max time kernel
51s - max time network
35s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/11/2026, 18:38
Behavioral task
behavioral1
Sample
thoukeyson/bore.exe
Resource
win10v2004-20260911-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
thoukeyson/bore.exe
Resource
win11ltsc2024-20260911-en
2 signatures
150 seconds
Behavioral task
behavioral3
Sample
thoukeyson/thykey.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral4
Sample
thoukeyson/thykey.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
Errors
Reason
Machine shutdown
General
- Target thoukeyson/thykey.exe
- Size 14.6MB
- Sample261113-w984jsft4v
- SHA256 a6f5cda2302f174e0790d2d31325b0a91596c10d2d9ea94504f0640bfc9053db
- MD5 30e0d7006406115e990a50d20d93fa74
- SHA1 02f26aabb1c36b6203ca41cb04ab4db38fca39c4
- SHA512 a67cb9588a3828eb1a95daea2db70f0d0300e9eab01d9c8dc4f8de6aac28c6b41107e6ae3ee69ad8a48a8519aefe6b1711e05810af7bdb73fb8e9400a82b9672
- SSDEEP 196608:vWG3xCICMdU5My34+OcgswKEu4SYdw3x2:v64+fc
- TLSH T158F68CC777275CEEC9A50374CDA723293374F844371E6F332608A6206D676D89E4AA93
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 thykey.exe - Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1668 cmd.exe 728 cmd.exe 3780 cmd.exe - Kills process with taskkill 3 IoCs
pid Process 4952 taskkill.exe 4568 taskkill.exe 3212 taskkill.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4952 taskkill.exe Token: SeDebugPrivilege 4568 taskkill.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2964 wrote to memory of 1668 2964 thykey.exe 84 PID 1668 wrote to memory of 4952 1668 cmd.exe 86 PID 2964 wrote to memory of 728 2964 thykey.exe 97 PID 728 wrote to memory of 4568 728 cmd.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\thoukeyson\thykey.exe"C:\Users\Admin\AppData\Local\Temp\thoukeyson\thykey.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im taskmgr.exe2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\system32\taskkill.exetaskkill /f /im taskmgr.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4952
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Windows\system32\taskkill.exetaskkill /f /im explorer.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4568
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /f /im svchost.exe2⤵
- Executes a command shell one-liner
PID:3780 -
C:\Windows\system32\taskkill.exetaskkill /f /im svchost.exe3⤵
- Kills process with taskkill
PID:3212
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