Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
06-01-2024 17:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
46cb36ae4d38a4cac739d275fa0de663.exe
Resource
win7-20231215-en
windows7-x64
5 signatures
150 seconds
General
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Target
46cb36ae4d38a4cac739d275fa0de663.exe
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Size
69KB
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MD5
46cb36ae4d38a4cac739d275fa0de663
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SHA1
795510964aaee25eee25b6a42cdd8becb33f953e
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SHA256
519016cc5870145ecaf1c8e667b2fec720f3ff7ae781e16c475c3eedd799de8c
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SHA512
b6eedd25f0c0e52cf7f826a80841c7ad7509ef90c4e255e88a9b028604c1c12f66155f8422cdbf799afb54cd1bb91c4234c341867f7c3c48b204cc14d8eff5a3
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SSDEEP
1536:g2nXNRCfuP68V5UzcbWcXBJPnNXs2b9ptx3mLBrhCxPqv/O3c9:gqXNqsK+1JvNXsc9In4Y/O3c9
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List 46cb36ae4d38a4cac739d275fa0de663.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 46cb36ae4d38a4cac739d275fa0de663.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications 46cb36ae4d38a4cac739d275fa0de663.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Program Files\Internet Explorer\IEXPLORE.EXE = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE:*:Enabled:Internet Explorer" 46cb36ae4d38a4cac739d275fa0de663.exe -
Installs/modifies Browser Helper Object 2 TTPs 1 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\{73364D99-1240-4dff-B11A-67E448373048} 46cb36ae4d38a4cac739d275fa0de663.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\ipv6mons.dll 46cb36ae4d38a4cac739d275fa0de663.exe File opened for modification C:\Windows\SysWOW64\ipv6mons.dll 46cb36ae4d38a4cac739d275fa0de663.exe -
Modifies registry class 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\Enable Browser Extensions = "yes" 46cb36ae4d38a4cac739d275fa0de663.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\\{73364D99-1240-4dff-B11A-67E448373048} 46cb36ae4d38a4cac739d275fa0de663.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048} 46cb36ae4d38a4cac739d275fa0de663.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32 46cb36ae4d38a4cac739d275fa0de663.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\ = "C:\\Windows\\SysWow64\\ipv6mons.dll" 46cb36ae4d38a4cac739d275fa0de663.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\ThreadingModel = "apartment" 46cb36ae4d38a4cac739d275fa0de663.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4468 46cb36ae4d38a4cac739d275fa0de663.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\46cb36ae4d38a4cac739d275fa0de663.exe"C:\Users\Admin\AppData\Local\Temp\46cb36ae4d38a4cac739d275fa0de663.exe"1⤵
- Modifies firewall policy service
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4468