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Analysis
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max time kernel
151s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 08:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6152259f31fbdb1ba34d6570e5bce003.exe
Resource
win7-20231215-en
windows7-x64
3 signatures
150 seconds
General
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Target
6152259f31fbdb1ba34d6570e5bce003.exe
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Size
27KB
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MD5
6152259f31fbdb1ba34d6570e5bce003
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SHA1
c38e0d94d57c1b8518338181dae14061a16e1866
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SHA256
eaf8f7388026f0af7c91bce62d9e79fddf0d63628685797555106d9e9f52d4ae
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SHA512
08aa64cb8ea722af1a0b3ecf895eb1a8ae7c61dda726f6e498d19fa7098f69fc4823541bb464271bf030d036f7377dfc87a649063a6968f8850087992a602965
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SSDEEP
384:i7CzoJFhO9fIlUJwD+fnLJCHvdbezhAoJlRoyAFG/53Lsen3lWpnS0b:i74KFeIl9ifIcVAoWyWG1LtnQpLb
Malware Config
Signatures
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Installs/modifies Browser Helper Object 2 TTPs 2 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2E246FAE-8420-11D9-870D-000C2917DE7F} 6152259f31fbdb1ba34d6570e5bce003.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ 6152259f31fbdb1ba34d6570e5bce003.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\SYSTEM\Loader.dll 6152259f31fbdb1ba34d6570e5bce003.exe -
Modifies registry class 13 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32\ = "C:\\WINDOWS\\SYSTEM\\Loader.dll" 6152259f31fbdb1ba34d6570e5bce003.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ = "Loader Class" 6152259f31fbdb1ba34d6570e5bce003.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32 6152259f31fbdb1ba34d6570e5bce003.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\VersionIndependentProgID 6152259f31fbdb1ba34d6570e5bce003.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\VersionIndependentProgID\ = "Loader.LoaderObj" 6152259f31fbdb1ba34d6570e5bce003.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F} 6152259f31fbdb1ba34d6570e5bce003.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32\ThreadingModel = "Apartment" 6152259f31fbdb1ba34d6570e5bce003.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ProgID\ = "Loader.LoaderObj.1" 6152259f31fbdb1ba34d6570e5bce003.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\Programmable 6152259f31fbdb1ba34d6570e5bce003.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\Programmable\ 6152259f31fbdb1ba34d6570e5bce003.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ProgID 6152259f31fbdb1ba34d6570e5bce003.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\TypeLib 6152259f31fbdb1ba34d6570e5bce003.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\TypeLib\ = "{FA5E664F-F78C-407A-AC4C-F8DC7FF394B9}" 6152259f31fbdb1ba34d6570e5bce003.exe -
Suspicious behavior: LoadsDriver 64 IoCs
pid Process 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 664 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found
Processes
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C:\Users\Admin\AppData\Local\Temp\6152259f31fbdb1ba34d6570e5bce003.exe"C:\Users\Admin\AppData\Local\Temp\6152259f31fbdb1ba34d6570e5bce003.exe"1⤵
- Installs/modifies Browser Helper Object
- Drops file in Windows directory
- Modifies registry class
PID:1300
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵PID:3528
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵PID:4632