Analysis
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max time kernel
136s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-10-2024 00:22
Behavioral task
behavioral1
Sample
NovaFixDll.exe
Resource
win7-20240903-en
windows7-x64
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
NovaFixDll.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
NovaFixDll.exe
-
Size
9.9MB
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MD5
29984a902def1bf58ff868b47d4787de
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SHA1
79dd496c5b6a7b83e206ae4dfd74b3cc44e50428
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SHA256
562afdb4e1c05b6ce4bb1dc7ed6fc7ef2772228b3df07b56cb34be04bb67e799
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SHA512
b73838e48232dc3ed363690298aac9fff5b8554cd3e993a0d93d95b5e3dc0a0c04c9b523fd3eeebb69a403f20ce0b34765e1bb09fd13ff7dddf6f2cbc4ee065e
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SSDEEP
98304:hS9YLqjMhhBG9uhHPymsT9c3Usft9ePUEsB2v/ZmEzL:U9YlhhBkE6N9c3Ust9ePtjZzL
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
NovaFixDll.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe" NovaFixDll.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
NovaFixDll.exedescription pid process Token: SeDebugPrivilege 4172 NovaFixDll.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
NovaFixDll.exedescription pid process target process PID 4172 wrote to memory of 2736 4172 NovaFixDll.exe attrib.exe PID 4172 wrote to memory of 2736 4172 NovaFixDll.exe attrib.exe -
Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NovaFixDll.exe"C:\Users\Admin\AppData\Local\Temp\NovaFixDll.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Windows\system32\attrib.exeattrib +h +s C:\Users\Admin\AppData\Local\Temp\NovaFixDll.exe2⤵
- Views/modifies file attributes
PID:2736