Analysis
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max time kernel
89s -
max time network
90s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2023, 23:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Ultimate Windows Tweaker 4.8.exe
Resource
win7-20231020-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
Ultimate Windows Tweaker 4.8.exe
Resource
win10v2004-20231023-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
Ultimate Windows Tweaker 4.8.exe
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Size
660KB
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MD5
dfd18eabcfa63ce63fdbebe4673e99c8
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SHA1
e325611de3de808046018993338eca3c2ff09f0a
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SHA256
b25b8e40616136045f021a9ac1e2143b3460caed08c01606820ca4fa4107e5f2
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SHA512
0b67457095f0d7821e0c21f358c940af1ac6db2bdf7051b6c859a52423ff4c6f642cc614b7ef580894fa480d616bf173e3870907040180cf2a627d6875c80a83
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SSDEEP
12288:3XlA18pVM/xw4alNt5ndTJWu4ugmp4AdcK99Pw:3XlAKz9vndTWAKI4
Score
1/10
Malware Config
Signatures
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DesktopBackground\Shell\UWTSettings Ultimate Windows Tweaker 4.8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DesktopBackground\Shell\UWTSettings\Shell Ultimate Windows Tweaker 4.8.exe Key created \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
pid Process 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1960 taskmgr.exe Token: SeSystemProfilePrivilege 1960 taskmgr.exe Token: SeCreateGlobalPrivilege 1960 taskmgr.exe -
Suspicious use of FindShellTrayWindow 46 IoCs
pid Process 3332 Ultimate Windows Tweaker 4.8.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe -
Suspicious use of SendNotifyMessage 45 IoCs
pid Process 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe 1960 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Ultimate Windows Tweaker 4.8.exe"C:\Users\Admin\AppData\Local\Temp\Ultimate Windows Tweaker 4.8.exe"1⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:3332
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:736
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /01⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1960
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C:\Windows\System32\pty_wi.exe"C:\Windows\System32\pty_wi.exe"1⤵PID:2548