84bd980446e63d8941f42d7391bcce405fe4f5fd3f9b222879e0e05a8ee43041

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 20:19

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General

Target

Freemake Video Converter/COM/FMDVDMenu.dll
Size

448KB
MD5

3c116d7204fec7c6178097d39f5f30b1
SHA1

0f87f12f03e536ef844a124b4f9e5e19d470c743
SHA256

4bbf20376bf6c55afd8b9d8f40a6a4236a671ac5b8c1160add9cc48e7c19f11e
SHA512

532bf31d39de66d160ca88fca3a859e06b318ccb07f176ab1cc7164a0448b49832c40ec1f9e16877224eeeb2726282dd6b7fa7d536177c8c015a68e96d7f623e
SSDEEP

12288:mEwkrixlVzxYgRWqsYshAi7uQm5bVGJLNm7:mfkrAlVzxCqsyi7uQm5bVgE7

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 51 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\AppID = "{AF9A9A41-7435-4727-92F8-373DEA0F6218}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AF9A9A41-7435-4727-92F8-373DEA0F6218}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\TypeLib\ = "{AF9A9A41-7435-4727-92F8-373DEA0F6218}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu\CLSID\ = "{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\ProgID\ = "FMDVDMenu.DVDMenu.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\ = "CDVDMenu Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\TypeLib\ = "{AF9A9A41-7435-4727-92F8-373DEA0F6218}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\ = "IDVDMenu"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu.1\ = "CDVDMenu Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu\ = "CDVDMenu Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\InprocServer32\ThreadingModel = "apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\ = "IDVDMenu"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\TypeLib\ = "{AF9A9A41-7435-4727-92F8-373DEA0F6218}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Freemake Video Converter\\COM"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\FMDVDMenu.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Freemake Video Converter\\COM\\FMDVDMenu.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\ = "FMDVDMenu"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu.1\CLSID\ = "{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Freemake Video Converter\\COM\\FMDVDMenu.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\VersionIndependentProgID\ = "FMDVDMenu.DVDMenu"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\FMDVDMenu.DLL\AppID = "{AF9A9A41-7435-4727-92F8-373DEA0F6218}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMDVDMenu.DVDMenu\CurVer\ = "FMDVDMenu.DVDMenu.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04157D2A-23DB-4CBA-ADA4-948FDFF1046C}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{AF9A9A41-7435-4727-92F8-373DEA0F6218}\1.0\ = "FMDVDMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106FBFDD-821E-45D4-9433-BB6B0A5F2EA6}\TypeLib	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 4356	2892	regsvr32.exe	85
PID 2892 wrote to memory of 4356	2892	regsvr32.exe	85
PID 2892 wrote to memory of 4356	2892	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\Freemake Video Converter\COM\FMDVDMenu.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\regsvr32.exe
  /s "C:\Users\Admin\AppData\Local\Temp\Freemake Video Converter\COM\FMDVDMenu.dll"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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