d836b626e70c6e8dbe4a2f0d2e0d410cf84b343473743cc27e174220dfb9d633

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 08:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

yfDNetMenu.dll
Size

272KB
MD5

791323960b5d784c75725afc7db2c2a0
SHA1

b7458e04348d783bd9a8b538c9c7cfc53cab55d9
SHA256

6f709c0ee6cca66193805eea8dcb9552124f1b25d99fb9c18833b1432a025b72
SHA512

6f2d9d5d80a933676a621c1e60e9ba58e1a43439a6135936afe4487ea0f82f108c629898f45b0da980541efe80989664b981189353969a4c9bcc69d14a02f944
SSDEEP

3072:Eg45tAqX+3QhpviHm2hhooM0Cs+xnUFQO/6mhg/5XfoT/Lbn8aCFm:Eg49+38xiG2hho0CHO/6mhOVfobLnC8

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}\VERSION	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{74238AF8-8108-44A9-B3DE-D652F61AB8DC}\2.3\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19395DB-E882-4A33-BF78-5280BD092BA3}\ = "_DNetMenu"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A736EAD9-7AF1-491A-8AA9-7E8FC0678ADD}\TypeLib\ = "{74238AF8-8108-44A9-B3DE-D652F61AB8DC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8B036F06-A140-413D-A0B4-64C898B692BC}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0824D3F7-225F-42A2-BEC3-CADBAA069CB1}\TypeLib\ = "{74238AF8-8108-44A9-B3DE-D652F61AB8DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{800C9FAA-37D3-4486-A192-4EC61B0B7B1D}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{74238AF8-8108-44A9-B3DE-D652F61AB8DC}\2.3\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{95CE2880-5E78-41D5-8686-9D4388A361D8}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0824D3F7-225F-42A2-BEC3-CADBAA069CB1}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0824D3F7-225F-42A2-BEC3-CADBAA069CB1}\ProgID\ = "yfDNetMenu.IHookingSink"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{615A9447-2A18-4216-853C-0A7F18B4EF24}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6A3EA44B-A825-4EA9-8ED0-C795BF02AF6C}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{271AF56E-3644-4B0D-A125-7648F5E0F522}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yfDNetMenu.IHookingSink\ = "yfDNetMenu.IHookingSink"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{95CE2880-5E78-41D5-8686-9D4388A361D8}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8B036F06-A140-413D-A0B4-64C898B692BC}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19395DB-E882-4A33-BF78-5280BD092BA3}\ = "DNetMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19395DB-E882-4A33-BF78-5280BD092BA3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yfDNetMenu.cHookingThunk\Clsid\ = "{800C9FAA-37D3-4486-A192-4EC61B0B7B1D}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}\ = "yfDNetMenu.DNetMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{701B44D3-78D9-4696-9EFB-628CEC18FA39}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{615A9447-2A18-4216-853C-0A7F18B4EF24}\ = "__DNetMenu"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{271AF56E-3644-4B0D-A125-7648F5E0F522}\VERSION\ = "2.3"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{701B44D3-78D9-4696-9EFB-628CEC18FA39}\ = "_pagBitmaps"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DBCCD05B-FC06-4049-8E71-67E0FA44E6A9}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{03B65559-3768-4342-A369-7F3E0696F468}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\yfDNetMenu.IHookingSink\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{615A9447-2A18-4216-853C-0A7F18B4EF24}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{615A9447-2A18-4216-853C-0A7F18B4EF24}\TypeLib\Version = "2.3"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{271AF56E-3644-4B0D-A125-7648F5E0F522}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{03B65559-3768-4342-A369-7F3E0696F468}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{74238AF8-8108-44A9-B3DE-D652F61AB8DC}\2.3\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\yfDNetMenu.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{95CE2880-5E78-41D5-8686-9D4388A361D8}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{615A9447-2A18-4216-853C-0A7F18B4EF24}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DBDFFDF9-AEFA-42A8-8421-A56EDF9915FA}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8B036F06-A140-413D-A0B4-64C898B692BC}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6A3EA44B-A825-4EA9-8ED0-C795BF02AF6C}\TypeLib\ = "{74238AF8-8108-44A9-B3DE-D652F61AB8DC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{95CE2880-5E78-41D5-8686-9D4388A361D8}\ = "IHookingSink"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{800C9FAA-37D3-4486-A192-4EC61B0B7B1D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1A6D554E-0CBB-41BA-BDFE-92F77146786F}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{95CE2880-5E78-41D5-8686-9D4388A361D8}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A736EAD9-7AF1-491A-8AA9-7E8FC0678ADD}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DBDFFDF9-AEFA-42A8-8421-A56EDF9915FA}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{701B44D3-78D9-4696-9EFB-628CEC18FA39}\TypeLib\ = "{74238AF8-8108-44A9-B3DE-D652F61AB8DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0824D3F7-225F-42A2-BEC3-CADBAA069CB1}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{800C9FAA-37D3-4486-A192-4EC61B0B7B1D}\TypeLib\ = "{74238AF8-8108-44A9-B3DE-D652F61AB8DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6A3EA44B-A825-4EA9-8ED0-C795BF02AF6C}\TypeLib\ = "{74238AF8-8108-44A9-B3DE-D652F61AB8DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DBCCD05B-FC06-4049-8E71-67E0FA44E6A9}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{615A9447-2A18-4216-853C-0A7F18B4EF24}\ProxyStubClsid\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A736EAD9-7AF1-491A-8AA9-7E8FC0678ADD}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6A3EA44B-A825-4EA9-8ED0-C795BF02AF6C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A736EAD9-7AF1-491A-8AA9-7E8FC0678ADD}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\yfDNetMenu.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0824D3F7-225F-42A2-BEC3-CADBAA069CB1}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DBCCD05B-FC06-4049-8E71-67E0FA44E6A9}\ = "yfDNetMenu.pagBitmaps"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{95CE2880-5E78-41D5-8686-9D4388A361D8}\TypeLib\ = "{74238AF8-8108-44A9-B3DE-D652F61AB8DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\yfDNetMenu.cGlobal\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{800C9FAA-37D3-4486-A192-4EC61B0B7B1D}\ = "yfDNetMenu.cHookingThunk"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{800C9FAA-37D3-4486-A192-4EC61B0B7B1D}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yfDNetMenu.DNetMenu\Clsid\ = "{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 2868	2864	regsvr32.exe	30
PID 2864 wrote to memory of 2868	2864	regsvr32.exe	30
PID 2864 wrote to memory of 2868	2864	regsvr32.exe	30
PID 2864 wrote to memory of 2868	2864	regsvr32.exe	30
PID 2864 wrote to memory of 2868	2864	regsvr32.exe	30
PID 2864 wrote to memory of 2868	2864	regsvr32.exe	30
PID 2864 wrote to memory of 2868	2864	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\yfDNetMenu.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\yfDNetMenu.dll
  2⤵
  - Modifies registry class
  PID:2868

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads