ee48174864ae0ef8c1e2da6b91b17c2f1df32195f69173adcc3013bf97c76ad5

Analysis

max time kernel
315s
max time network
317s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-03-2024 16:54

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General

Target

994d02364001319f2a3fd9318a2f760c79d7dcfddb177940e22cb60765992094.dll
Size

480KB
MD5

f82cff1f8a3de8a8f891d5ac74bf2ff7
SHA1

25cf77395ad767f7a960871b45ced08c3815bc00
SHA256

994d02364001319f2a3fd9318a2f760c79d7dcfddb177940e22cb60765992094
SHA512

3b40046214798f839331a823df55642112cd9a359fbd9ac3ba954175ec7bc4bb577448741ad6f119375dc336128901de1c60927e27aa0710c751896217bed4c3
SSDEEP

12288:vVJNnVy735dQvVxWMvzNlvbbr0oJC3gwN:N7ydQvV8OvvbbLC3g

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\994d02364001319f2a3fd9318a2f760c79d7dcfddb177940e22cb60765992094.dll,1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0\ = "ActiveFormProj1 Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\TypeLib\ = "{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\Verb	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\ = "IActiveFormXEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\ = "IActiveFormX"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ActiveFormProj1.ActiveFormX	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\Verb\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\994d02364001319f2a3fd9318a2f760c79d7dcfddb177940e22cb60765992094.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\ = "IActiveFormX"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\994d02364001319f2a3fd9318a2f760c79d7dcfddb177940e22cb60765992094.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\ = "IActiveFormXEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0\FLAGS\ = "2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\Verb\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ActiveFormProj1.ActiveFormX\Clsid\ = "{FDB821F1-1290-4C95-AE1B-B368AEE99014}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\Control\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\MiscStatus\1\ = "205201"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\TypeLib\ = "{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\MiscStatus\1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\ToolboxBitmap32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\Control	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ActiveFormProj1.ActiveFormX\ = "ActiveFormX Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\ProgID\ = "ActiveFormProj1.ActiveFormX"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\TypeLib\ = "{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\ = "ActiveFormX Control"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FDB821F1-1290-4C95-AE1B-B368AEE99014}\Verb\0\ = "Properties,0,2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\TypeLib\ = "{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\TypeLib\ = "{B78CAD83-FD06-4B24-A3EF-9765A09A02BD}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ActiveFormProj1.ActiveFormX\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1CFE69DB-8D42-4AF2-9C5A-18557F203BFD}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3561906D-5402-4EAD-AE91-4E2F7D010C62}\TypeLib	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1032 wrote to memory of 880	1032	regsvr32.exe	regsvr32.exe
PID 1032 wrote to memory of 880	1032	regsvr32.exe	regsvr32.exe
PID 1032 wrote to memory of 880	1032	regsvr32.exe	regsvr32.exe
PID 1032 wrote to memory of 880	1032	regsvr32.exe	regsvr32.exe
PID 1032 wrote to memory of 880	1032	regsvr32.exe	regsvr32.exe
PID 1032 wrote to memory of 880	1032	regsvr32.exe	regsvr32.exe
PID 1032 wrote to memory of 880	1032	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\994d02364001319f2a3fd9318a2f760c79d7dcfddb177940e22cb60765992094.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1032

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\994d02364001319f2a3fd9318a2f760c79d7dcfddb177940e22cb60765992094.dll
2⤵
- Modifies registry class
PID:880

MITRE ATT&CK Matrix

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Downloads

memory/880-0-0x0000000000990000-0x0000000000A0E000-memory.dmp

Filesize
504KB

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Analysis

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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