Analysis
- max time kernel
52s - max time network
34s - 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, 17:44
Behavioral task
behavioral1
Sample
thoukeys/bore.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
thoukeys/bore.exe
Resource
win11ltsc2024-20260911-en
2 signatures
150 seconds
Behavioral task
behavioral3
Sample
thoukeys/thykey.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral4
Sample
thoukeys/thykey.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
Errors
Reason
Machine shutdown
General
- Target thoukeys/thykey.exe
- Size 14.6MB
- Sample261113-wa7fnset2w
- 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 4660 cmd.exe 2532 cmd.exe 6012 cmd.exe - Kills process with taskkill 3 IoCs
pid Process 5784 taskkill.exe 4344 taskkill.exe 2520 taskkill.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5784 taskkill.exe Token: SeDebugPrivilege 4344 taskkill.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4532 wrote to memory of 4660 4532 thykey.exe 84 PID 4660 wrote to memory of 5784 4660 cmd.exe 86 PID 4532 wrote to memory of 2532 4532 thykey.exe 99 PID 2532 wrote to memory of 4344 2532 cmd.exe 101 PID 4532 wrote to memory of 6012 4532 thykey.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\thoukeys\thykey.exe"C:\Users\Admin\AppData\Local\Temp\thoukeys\thykey.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of WriteProcessMemory
PID:4532 -
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:4660 -
C:\Windows\system32\taskkill.exetaskkill /f /im taskmgr.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:5784
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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:2532 -
C:\Windows\system32\taskkill.exetaskkill /f /im explorer.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4344
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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:6012 -
C:\Windows\system32\taskkill.exetaskkill /f /im svchost.exe3⤵
- Kills process with taskkill
PID:2520
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