cf299b8f984480e574240059cba6fe86b8dcc3ada66b17c62f58392c9324abb5

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/08/2026, 04:32

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General

Target
cf299b8f984480e574240059cba6fe86b8dcc3ada66b17c62f58392c9324abb5.dll
Size 1.4MB
Sample260811-e6a9nswbnf
SHA256 cf299b8f984480e574240059cba6fe86b8dcc3ada66b17c62f58392c9324abb5
MD5 40d9e11f46961d8b1287ed0dd64401fc
SHA1 5350023d98edef4a1d6160a5ec107c4f176700ef
SHA512 643ba0efcee59de5d406d9e0d7c87ca817bf9a896e3cdc191cc3c000c8d54e265db0730ef70ea825ddc843bfd8e039df7eafa0bb051284fa84780e8ceaa7d4b9
SSDEEP 24576:0kYZn9o37o0T9lKK/DpQRy9O4E2HSx0blnxyvdu1mdu3FfP6Bft08ky0Pbmpx0nP:Un9cQYEQggJSofEgSsj8Rt1K
TLSH
T1AE659213B661462FF1C58438635BE2A665192E37260DD16FF3809F6C2136AE2F77A703
MD5 SHA1 SHA512 SSDEEP TLSH

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\Interface\{0DBF0F18-EED0-489B-8AFD-BC15DFC9E33B}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6EEC62C6-D9A2-4BF6-89D6-14E30E49D9DB}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E0DD63E-A03C-40F6-93AE-27D6A77E631E}\ = "_clsMID258"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FF2598AE-9F84-4000-A29B-713638069AAC}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B979B131-4BF5-45DF-8AA9-E3C2E2B7F1C4}\VERSION	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{11B7E500-E54A-4DE6-A93E-C0717873F7BC}\VERSION	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MG_Mmt11.clsVshear11	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B571A99F-D4DA-4EBD-B244-0BBEA15170BB}\TypeLib\Version = "12.3"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D7A892EC-6337-486F-81D9-C9556F942BC1}\TypeLib\ = "{E23F31AC-906A-4F48-8AB6-76CD4499C1AF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E816092-77A2-4116-91F0-24A1EA2A5AB3}\VERSION	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{88205ACF-F04A-459E-BEB6-715576580D20}\TypeLib\Version = "12.3"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B80C1E1B-74B6-4EB6-9871-B85A3DCCBCD6}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CCCD5E5B-891A-429E-BF98-2C229105848F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{73086C2D-2965-4865-9D6F-EAAAAB2D6CF0}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{20D859E4-2382-4DEE-ABB3-CB559A02B760}\ = "clsCqEq"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{52D33CBB-88B3-4C8F-B60D-72C649B35A7D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{11B7E500-E54A-4DE6-A93E-C0717873F7BC}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E23F31AC-906A-4F48-8AB6-76CD4499C1AF}\12.3\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A67DB150-7B5D-4A50-90AE-D3D66F7D34AF}\TypeLib\ = "{E23F31AC-906A-4F48-8AB6-76CD4499C1AF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23DA95E5-9F62-4982-8172-B1ECDC2BFF5A}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F56EEC5-6E8A-4A87-8CB0-5EEE9AF1A7A3}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AE809B25-2713-4113-B1A3-1758B46C16F5}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6EEC62C6-D9A2-4BF6-89D6-14E30E49D9DB}\ = "clsBeamSteel11"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C337FAFE-F734-487E-996E-F431D35FFE03}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{093E1625-BE2E-4AF4-8DA6-231C1B9862F5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{86C8CD4B-C5CC-494C-A117-34CF5573BEA2}\ProgID\ = "MG_Mmt11.clsVshear11"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B01FF65-57E7-4D5D-A307-0C6A3D306147}\TypeLib\ = "{E23F31AC-906A-4F48-8AB6-76CD4499C1AF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{579464BE-5FD1-4A98-8B73-93BC44FC460D}\ = "_clsMID213"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2C7FB862-37B8-4199-8329-2E338CE151D6}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B979B131-4BF5-45DF-8AA9-E3C2E2B7F1C4}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MG_Mmt11.clsMID210\ = "MG_Mmt11.clsMID210"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{093E1625-BE2E-4AF4-8DA6-231C1B9862F5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C8172D6-7288-4FA6-9FF7-2E814AD32334}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79DA9661-3198-4F0B-A5CD-3D4F77CE0FFC}\VERSION	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2C8172D6-7288-4FA6-9FF7-2E814AD32334}\ProxyStubClsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2C806BB-9A02-4377-A631-D2BE384A6DDC}\TypeLib\ = "{E23F31AC-906A-4F48-8AB6-76CD4499C1AF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5021B387-C3ED-4604-ABDD-2B6C97576F24}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5A379971-B4DF-496C-A0D0-D93D05060AF6}\TypeLib\ = "{E23F31AC-906A-4F48-8AB6-76CD4499C1AF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20D859E4-2382-4DEE-ABB3-CB559A02B760}\TypeLib\Version = "12.3"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E499E064-FB62-4300-8209-1A7817037CA8}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B5A5EBE-5960-4CE7-94EA-560D3B228192}\ = "_clsFormDeflection"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{31B4316C-FF67-4AAC-A439-973FC1E05EE9}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B571A99F-D4DA-4EBD-B244-0BBEA15170BB}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BF852819-5ACE-4610-9B87-D331F2BAF99E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A67DB150-7B5D-4A50-90AE-D3D66F7D34AF}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AE809B25-2713-4113-B1A3-1758B46C16F5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E23F31AC-906A-4F48-8AB6-76CD4499C1AF}\12.3	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B571A99F-D4DA-4EBD-B244-0BBEA15170BB}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B571A99F-D4DA-4EBD-B244-0BBEA15170BB}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{265BB447-B0AF-4641-BBC3-05ADAC29D02E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cf299b8f984480e574240059cba6fe86b8dcc3ada66b17c62f58392c9324abb5.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6EEC62C6-D9A2-4BF6-89D6-14E30E49D9DB}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B571A99F-D4DA-4EBD-B244-0BBEA15170BB}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248292B3-5C8C-47DD-877E-8E2088E10027}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{548022FA-DA4D-4DDE-A3BF-D916556BF023}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{88205ACF-F04A-459E-BEB6-715576580D20}\ = "clsMVT16"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E816092-77A2-4116-91F0-24A1EA2A5AB3}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94766F41-F285-4E44-816A-924A5037237F}\ProgID\ = "MG_Mmt11.clsMID261"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79DA9661-3198-4F0B-A5CD-3D4F77CE0FFC}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{31B4316C-FF67-4AAC-A439-973FC1E05EE9}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{579464BE-5FD1-4A98-8B73-93BC44FC460D}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B80C1E1B-74B6-4EB6-9871-B85A3DCCBCD6}\ = "clsFormCrackWidth23"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MG_Mmt11.clsMVT16\Clsid\ = "{1B7B2D99-C734-4581-B44B-5E188A7B1CF2}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MG_Mmt11.clsVshear11\ = "MG_Mmt11.clsVshear11"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4723F7C7-4F8E-41B6-B3F6-1591F48C3063}\ = "_clsMaterialPropertiesT"	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 1904	2564	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cf299b8f984480e574240059cba6fe86b8dcc3ada66b17c62f58392c9324abb5.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\cf299b8f984480e574240059cba6fe86b8dcc3ada66b17c62f58392c9324abb5.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1904

Network

MITRE ATT&CK Enterprise v16

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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