7d93356ce79e5c931bc2951c4284d42fc9210c8e130ffec7833463f3d7aaaa75

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
04/05/2024, 12:28

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General

Target

$INSTDIR"/bin/"/VizMMC.dll
Size

1.1MB
MD5

9e27fa1bbb7bf9a826d9092c69e79e4b
SHA1

78a0f434aec0e14e4654dce1fd7515ac22a9daaa
SHA256

b5fd602a3f7228fc2978e00dc7c50869f9bde6c351391894a299c186301454c8
SHA512

c29acfbe00e416667880d0d2c37ff1ad75f27dbb209129a9bc451c5c7df409c597c38fa26245b57b7e46f4dc39315e4647313c6762f45462cc258a12aa4ee165
SSDEEP

12288:3j8HUCCcvoVAyfgmZX4H/kLZQw418nVD5ZroY4sek3eBiM5gjtpaNO:z8rFvaZXg/kLZQmnRjkY41ku5i/G

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\TypeLib\ = "{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{360A7DE5-456F-4584-8916-A66B300D0026}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VIZMMC.VizMMCCtrl.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\ = "_DVizMMCEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$INSTD~1\\bin\\_\\VizMMC.dll, 1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\ = "_DVizMMC"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\TypeLib\ = "{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\Control\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VIZMMC.VizMMCCtrl.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0\FLAGS\ = "2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\TypeLib\ = "{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{360A7DE5-456F-4584-8916-A66B300D0026}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$INSTD~1\\bin\\_\\VizMMC.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{360A7DE5-456F-4584-8916-A66B300D0026}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$INSTDIR_\\bin\\_\\VizMMC.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\TypeLib\ = "{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\ProgID\ = "VIZMMC.VizMMCCtrl.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0\HELPDIR\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$INSTD~1\\bin\\_\\VizMMC.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{360A7DE5-456F-4584-8916-A66B300D0026}\ = "VizMMC Property Page"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\ = "VizMMC Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5A45C449-ECA1-473C-BBFC-E035BFD3E484}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DF00A585-3C3D-4F49-8984-DE58E69AFD80}\ = "_DVizMMCEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VIZMMC.VizMMCCtrl.1\ = "VizMMC Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDACF50F-50D7-4F62-B4AF-0E5B0B212E2E}\TypeLib\ = "{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D5F3E01-DBBD-4FD6-9566-07ABFAF36163}\1.0\ = "VizMMC ActiveX Control module"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 2100	2300	regsvr32.exe	28
PID 2300 wrote to memory of 2100	2300	regsvr32.exe	28
PID 2300 wrote to memory of 2100	2300	regsvr32.exe	28
PID 2300 wrote to memory of 2100	2300	regsvr32.exe	28
PID 2300 wrote to memory of 2100	2300	regsvr32.exe	28
PID 2300 wrote to memory of 2100	2300	regsvr32.exe	28
PID 2300 wrote to memory of 2100	2300	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$INSTDIR_\bin\_\VizMMC.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$INSTDIR_\bin\_\VizMMC.dll
  2⤵
  - Modifies registry class
  PID:2100

Analysis

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Malware Config

Signatures

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MITRE ATT&CK Matrix

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