Analysis
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max time kernel
40s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll
Resource
win10v2004-20220812-en
windows10-2004-x64
1 signatures
150 seconds
General
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Target
825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll
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Size
103KB
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MD5
c078cbb28c1321123fffffad61527a10
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SHA1
a9e0978a9d1a7ba3c5c49bc044d57fbcc252406e
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SHA256
825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90
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SHA512
aebef5d34da70d6b2d0558a328065d304f14efbf29d4939cf6f4381855c0a78985483b7eb42b039b561ed15fb99f88ac5e951738e10f8092122e575ec9a3a6b1
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SSDEEP
1536:cpZI7zm6bEhveTjTSOVEeylFeX1UvgxpG4axLWxpV7NSIo2g:KizmIEhveDyC6vWbkWzVhSb
Score
1/10
Malware Config
Signatures
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Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DIALERACTIVEX.DialeractivexCtrl.1\ = "Dialer_activex Control" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8110-6219-11D4-95B6-0040950375E7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DIALERACTIVEX.DialeractivexCtrl.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0\ = "dialer_activex ActiveX Control module" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8113-6219-11D4-95B6-0040950375E7}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\ProgID\ = "DIALERACTIVEX.DialeractivexCtrl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\Control\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\ = "_DDialer_activex" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\TypeLib\ = "{D53B810F-6219-11D4-95B6-0040950375E7}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8113-6219-11D4-95B6-0040950375E7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\MiscStatus regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\TypeLib\ = "{D53B810F-6219-11D4-95B6-0040950375E7}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\ToolboxBitmap32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\Version\ = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8111-6219-11D4-95B6-0040950375E7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8113-6219-11D4-95B6-0040950375E7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\825A70~1.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\825A70~1.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DIALERACTIVEX.DialeractivexCtrl.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\MiscStatus\1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8113-6219-11D4-95B6-0040950375E7}\ = "Dialer_activex Property Page" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\ = "_DDialer_activexEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\ = "_DDialer_activexEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\825A70~1.DLL, 1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DIALERACTIVEX.DialeractivexCtrl.1\CLSID\ = "{D53B8112-6219-11D4-95B6-0040950375E7}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\ = "_DDialer_activex" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\TypeLib\ = "{D53B810F-6219-11D4-95B6-0040950375E7}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8110-6219-11D4-95B6-0040950375E7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8111-6219-11D4-95B6-0040950375E7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8111-6219-11D4-95B6-0040950375E7}\TypeLib\ = "{D53B810F-6219-11D4-95B6-0040950375E7}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0\FLAGS\ = "2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\MiscStatus\1\ = "132241" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D53B810F-6219-11D4-95B6-0040950375E7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\TypeLib\ = "{D53B810F-6219-11D4-95B6-0040950375E7}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\ = "Dialer_activex Control" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D53B8112-6219-11D4-95B6-0040950375E7}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D53B8110-6219-11D4-95B6-0040950375E7}\ProxyStubClsid32 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1668 wrote to memory of 1712 1668 regsvr32.exe 27 PID 1668 wrote to memory of 1712 1668 regsvr32.exe 27 PID 1668 wrote to memory of 1712 1668 regsvr32.exe 27 PID 1668 wrote to memory of 1712 1668 regsvr32.exe 27 PID 1668 wrote to memory of 1712 1668 regsvr32.exe 27 PID 1668 wrote to memory of 1712 1668 regsvr32.exe 27 PID 1668 wrote to memory of 1712 1668 regsvr32.exe 27
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll2⤵
- Modifies registry class
PID:1712
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