825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90

Analysis

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

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General

Target

825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll
Size

103KB
MD5

c078cbb28c1321123fffffad61527a10
SHA1

a9e0978a9d1a7ba3c5c49bc044d57fbcc252406e
SHA256

825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90
SHA512

aebef5d34da70d6b2d0558a328065d304f14efbf29d4939cf6f4381855c0a78985483b7eb42b039b561ed15fb99f88ac5e951738e10f8092122e575ec9a3a6b1
SSDEEP

1536:cpZI7zm6bEhveTjTSOVEeylFeX1UvgxpG4axLWxpV7NSIo2g:KizmIEhveDyC6vWbkWzVhSb

Score

1^/10

Malware Config

Signatures

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

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\825a704b321c8926ac8c03019fddce651fee7168c7ff1a16bb886e5b1baa0a90.dll
  2⤵
  - Modifies registry class
  PID:1712

Network

MITRE ATT&CK Matrix

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Downloads

memory/1668-54-0x000007FEFB821000-0x000007FEFB823000-memory.dmp

Filesize
8KB

Download
memory/1712-56-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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