84bd980446e63d8941f42d7391bcce405fe4f5fd3f9b222879e0e05a8ee43041

Analysis

max time kernel
93s
max time network
96s
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/FMMediaFormats.dll
Size

159KB
MD5

798d8a4e93d6e9cf3b9536fc3d53d2ed
SHA1

cda906188b7acaad7a1f40d68dc44f943ad64ee6
SHA256

c8273e23a943885e2c065c336dc8639067bc581eec447ef5e3cb36d12ec5604b
SHA512

b5179aace70a7a47449cda46ecdc9ca059a302012e7ad9bcad444b5b65de415a32d1f072de5fe4ea2f05f588ccc5797f57c130b92df2d258a377785501236d1e
SSDEEP

3072:ayo1UzZxdIsMxGObLar27/x4krcumjs9nER:ay7ZwlxGObeY4MLns

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 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{15AA12C2-2F6A-4184-912C-8D85E15AFF43}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EE69845-1339-4A93-B8CB-5D8389FB3973}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EAE6BDD0-FCFC-43AC-8D71-C80EF67CA956}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1B6F0916-EA6B-4E42-AD3A-FE9638426FE5}\TypeLib\ = "{5D8BA898-05CA-43B8-A0E1-E665381D585D}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3BE67158-A1D3-46E0-A33A-0A8382256302}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{15AA12C2-2F6A-4184-912C-8D85E15AFF43}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B49257AE-8DEB-4508-B50E-21E2CAC1FDDD}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D69F1DA7-5D51-4C0B-8E7A-47A302C5C702}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.FormatCodecBase\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3BE67158-A1D3-46E0-A33A-0A8382256302}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EBD078E3-13DA-4EE4-B504-A5E91D46AE4E}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D69F1DA7-5D51-4C0B-8E7A-47A302C5C702}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaDataPacket.1\ = "MediaDataPacket Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FD69C20E-14C0-483A-B016-53C95404B432}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FD69C20E-14C0-483A-B016-53C95404B432}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3BE67158-A1D3-46E0-A33A-0A8382256302}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EBD078E3-13DA-4EE4-B504-A5E91D46AE4E}\TypeLib\ = "{5D8BA898-05CA-43B8-A0E1-E665381D585D}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D69F1DA7-5D51-4C0B-8E7A-47A302C5C702}\ = "IFormatCodecSubtitle"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67937658-CB42-434E-A95E-C01AA6A09D58}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{231164BA-C23F-4CD1-A094-8D5816E74B1B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.FormatCodecVideo.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaDataAudio\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9946CC5B-CD16-4790-9EFB-BF362000FE81}\ = "MediaDataSubtitle Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B49257AE-8DEB-4508-B50E-21E2CAC1FDDD}\TypeLib\ = "{5D8BA898-05CA-43B8-A0E1-E665381D585D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.FormatCodecBase\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F46007ED-190A-4DDA-86CD-BF37319D8B43}\TypeLib\ = "{5D8BA898-05CA-43B8-A0E1-E665381D585D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2253A8B2-F4E1-4D56-BD01-A8BD95232812}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3BE67158-A1D3-46E0-A33A-0A8382256302}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1EF83966-3320-40D9-AFA8-EE7B3CBB6061}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaDataAudio\CurVer\ = "FMMediaFormats.MediaDataAudio.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1EF83966-3320-40D9-AFA8-EE7B3CBB6061}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FD69C20E-14C0-483A-B016-53C95404B432}\ = "IFormatCodecAudio"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{37DC839F-F2FB-4F39-8C8D-2E036181F32B}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaData.1\CLSID\ = "{E34FBFB0-FBF0-4569-BED0-FCF227DD3DAA}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E34FBFB0-FBF0-4569-BED0-FCF227DD3DAA}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EAE6BDD0-FCFC-43AC-8D71-C80EF67CA956}\TypeLib\ = "{5D8BA898-05CA-43B8-A0E1-E665381D585D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EBD078E3-13DA-4EE4-B504-A5E91D46AE4E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{15AA12C2-2F6A-4184-912C-8D85E15AFF43}\ = "FormatBase Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.FormatCodecBase.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.FormatCodecVideo.1\ = "FormatCodecVideo Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF87B62C-E1EA-4ABF-99A5-8176C0F258E1}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaDataVideo.1\ = "MediaDataVideo Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaData\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EAE6BDD0-FCFC-43AC-8D71-C80EF67CA956}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E34FBFB0-FBF0-4569-BED0-FCF227DD3DAA}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B9B2C56E-0BFF-41AD-9949-90D26A1A9332}\ProgID\ = "FMMediaFormats.MediaDataPacket.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E6967BF-B50E-4761-9F24-509D946176FE}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{56199E11-B614-4FA6-844D-CE10A9C43DE2}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E34FBFB0-FBF0-4569-BED0-FCF227DD3DAA}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaDataAudio.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaDataAudio\ = "MediaDataAudio Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4013C71C-392D-47B6-9ACD-0E67BCBBC965}\TypeLib\ = "{5D8BA898-05CA-43B8-A0E1-E665381D585D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EE69845-1339-4A93-B8CB-5D8389FB3973}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FMMediaFormats.MediaDataAudio\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B49257AE-8DEB-4508-B50E-21E2CAC1FDDD}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EBD078E3-13DA-4EE4-B504-A5E91D46AE4E}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EBD078E3-13DA-4EE4-B504-A5E91D46AE4E}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF87B62C-E1EA-4ABF-99A5-8176C0F258E1}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EBD078E3-13DA-4EE4-B504-A5E91D46AE4E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D69F1DA7-5D51-4C0B-8E7A-47A302C5C702}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D69F1DA7-5D51-4C0B-8E7A-47A302C5C702}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E34FBFB0-FBF0-4569-BED0-FCF227DD3DAA}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Freemake Video Converter\\COM\\FMMediaFormats.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F46007ED-190A-4DDA-86CD-BF37319D8B43}\ = "MediaDataAudio Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{37DC839F-F2FB-4F39-8C8D-2E036181F32B}\TypeLib\ = "{5D8BA898-05CA-43B8-A0E1-E665381D585D}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4820 wrote to memory of 3016	4820	regsvr32.exe	85
PID 4820 wrote to memory of 3016	4820	regsvr32.exe	85
PID 4820 wrote to memory of 3016	4820	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\Freemake Video Converter\COM\FMMediaFormats.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4820
- C:\Windows\SysWOW64\regsvr32.exe
  /s "C:\Users\Admin\AppData\Local\Temp\Freemake Video Converter\COM\FMMediaFormats.dll"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3016

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

Replay Monitor

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Downloads

memory/3016-0-0x0000000064940000-0x0000000064A58000-memory.dmp

Filesize
1.1MB

Download
memory/3016-1-0x00000000022B0000-0x00000000034C8000-memory.dmp

Filesize
18.1MB

Download
memory/3016-3-0x00000000022B0000-0x00000000034C8000-memory.dmp

Filesize
18.1MB

Download
memory/3016-4-0x00000000022B0000-0x00000000034C8000-memory.dmp

Filesize
18.1MB

Download
memory/3016-5-0x00000000034D0000-0x00000000046E8000-memory.dmp

Filesize
18.1MB

Download
memory/3016-6-0x00000000034D0000-0x00000000046E8000-memory.dmp

Filesize
18.1MB

Download