5ed97453be92c324567e6d0baf4bc7d001b5925e71ad957e495463893ed1af1d

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
27/06/2024, 19:13

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General

Target

Mp3Play.dll
Size

107KB
MD5

c05467c9c1a241c145135e19c867d2cd
SHA1

7843863580d4441eef2939bfbfa921bf2c608826
SHA256

42861272c4588f482e8cd98c8cc7cf524a373bb24a434445f00604d8d2deb202
SHA512

225597858cf6e6d48508c580f6d3a818230c6783f38dc7f4186bcae764919f8df778f87c51a34f2eb1d78bf3e52bebb6a37f1b2cfd8436e88096f02e8a2ba97c
SSDEEP

3072:4bxXkh9QgPyMfb4GuNprtmhLa8+Z1GkCzCX:kXkZyMTopmLR+Z1N

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\ = "{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\ToolboxBitmap32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mp3Play.dll, 1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\ = "_DMp3PlayEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\ = "{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\MiscStatus\1\ = "131473"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10E-6EF0-11D1-A6AA-0020AFE4DE54}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Mp3Play.Mp3PlayCtrl.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0\FLAGS\ = "2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\Control	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10E-6EF0-11D1-A6AA-0020AFE4DE54}\ = "Dialog-medien Mp3Play Property Page"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10E-6EF0-11D1-A6AA-0020AFE4DE54}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mp3Play.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mp3Play.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\ = "{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\ = "Dialog-Medien Mp3Play Control"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\MiscStatus\1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\ = "{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\ = "_DMp3PlayEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10E-6EF0-11D1-A6AA-0020AFE4DE54}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0\ = "Dialog-Medien Mp3Play ActiveX Control module"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Mp3Play.Mp3PlayCtrl.1\CLSID\ = "{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mp3Play.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\Control\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\ProgID\ = "Mp3Play.Mp3PlayCtrl.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\ = "_DMp3Play"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib\ = "{3B00B10A-6EF0-11D1-A6AA-0020AFE4DE54}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Mp3Play.Mp3PlayCtrl.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3B00B10D-6EF0-11D1-A6AA-0020AFE4DE54}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\ = "_DMp3Play"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B00B10B-6EF0-11D1-A6AA-0020AFE4DE54}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B00B10C-6EF0-11D1-A6AA-0020AFE4DE54}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Mp3Play.Mp3PlayCtrl.1\ = "Dialog-Medien Mp3Play Control"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1932	1988	regsvr32.exe	28
PID 1988 wrote to memory of 1932	1988	regsvr32.exe	28
PID 1988 wrote to memory of 1932	1988	regsvr32.exe	28
PID 1988 wrote to memory of 1932	1988	regsvr32.exe	28
PID 1988 wrote to memory of 1932	1988	regsvr32.exe	28
PID 1988 wrote to memory of 1932	1988	regsvr32.exe	28
PID 1988 wrote to memory of 1932	1988	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Mp3Play.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\Mp3Play.dll
  2⤵
  - Modifies registry class
  PID:1932

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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