6910d074fb9736e37445e134849e6f3c1f0d8202394437b76b8ab20009c3f86c

Analysis

max time kernel
148s
max time network
124s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/08/2026, 00:17

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General

Target
6910d074fb9736e37445e134849e6f3c1f0d8202394437b76b8ab20009c3f86c.dll
Size 396KB
Sample260814-aljcbsec42
SHA256 6910d074fb9736e37445e134849e6f3c1f0d8202394437b76b8ab20009c3f86c
MD5 e0ff68ca02ac3037197455724d6d7fd8
SHA1 67e545983617711b01984d674f1a431e6d5140bd
SHA512 fb5c665e706882ff07992bc890b4f43fccbee493f4d02b1f2b415f5c6ba3c37e80467b2f678c6b0d50310d24e9d0138f31a202092eb25051f582baac1b35a5bb
SSDEEP 6144:WceJ/TN70KmVfW7KqSsOVqES+l48ZIWrapwI:CJ/TN7hlSsZ+l48ZIWrkx
TLSH
T1C2842805F3E5C2F1E4A906300C3DD31A5735BA02EBB5DACB7B58990D4F756E0AA34B62
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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SearchAssistantOC.SearchAssistantOC.1\CLSID\ = "{B45FF030-4447-11D2-85DE-00C04FA35C89}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\https\URL Protocol	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{729FE2F8-1EA8-11D1-8F85-00C04FC2FBE1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA2}\ = "ISearchAssistantOC2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SearchAssistantOC.SearchAssistantOC.1\CLSID\ = "{2E71FD0F-AAB1-42C0-9146-6D2C4EDCF07D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D30C1661-CDAF-11D0-8A3E-00C04FC9E26E}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA1}\ProxyStubClsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA2}\TypeLib\ = "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2F2F1F96-2BC1-4B1C-BE28-EA3774F4676A}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2F2F1F96-2BC1-4B1C-BE28-EA3774F4676A}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\ = "Internet Shortcut"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{47C922A2-3DD5-11D2-BF8B-00C04FB93661}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA1}\ = "ISearchAssistantOC"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64AB4BB7-111E-11d1-8F79-00C04FC2FBE1}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E71FD0F-AAB1-42C0-9146-6D2C4EDCF07D}\TypeLib\ = "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.URL\ShellEx	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\http\URL Protocol	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{47C922A2-3DD5-11D2-BF8B-00C04FB93661}\ = "ISearches"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA1}\TypeLib\ = "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1611FDDA-445B-11D2-85DE-00C04FA35C89}\ = "_SearchAssistantEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2F2F1F96-2BC1-4B1C-BE28-EA3774F4676A}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B45FF030-4447-11D2-85DE-00C04FA35C89}\TypeLib\ = "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{85CB6900-4D95-11CF-960C-0080C7F4EE85}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{85CB6900-4D95-11CF-960C-0080C7F4EE85}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAB22AC1-30C1-11CF-A7EB-0000C05BAE0B}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA2}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E71FD0F-AAB1-42C0-9146-6D2C4EDCF07D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B45FF030-4447-11D2-85DE-00C04FA35C89}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B45FF030-4447-11D2-85DE-00C04FA35C89}\VersionIndependentProgId	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1611FDDA-445B-11D2-85DE-00C04FA35C89}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9BA05972-F6A8-11CF-A442-00A0C90A8F39}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2F2F1F96-2BC1-4B1C-BE28-EA3774F4676A}\Version\ = "1.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\DefaultIcon\ = "url.dll,0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BA9239A4-3DD5-11D2-BF8B-00C04FB93661}\ = "ISearch"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{47C922A2-3DD5-11D2-BF8B-00C04FB93661}\TypeLib\ = "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1611FDDA-445B-11D2-85DE-00C04FA35C89}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B45FF030-4447-11D2-85DE-00C04FA35C89}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6910d074fb9736e37445e134849e6f3c1f0d8202394437b76b8ab20009c3f86c.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55136804-B2DE-11D1-B9F2-00A0C98BC547}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E71FD0F-AAB1-42C0-9146-6D2C4EDCF07D}\ProgId	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E71FD0F-AAB1-42C0-9146-6D2C4EDCF07D}\ProgId\ = "SearchAssistantOC.SearchAssistantOC.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E71FD0F-AAB1-42C0-9146-6D2C4EDCF07D}\VersionIndependentProgId\ = "SearchAssistantOC.SearchAssistantOC"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA2}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA3}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2F2F1F96-2BC1-4B1C-BE28-EA3774F4676A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E71FD0F-AAB1-42C0-9146-6D2C4EDCF07D}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6910d074fb9736e37445e134849e6f3c1f0d8202394437b76b8ab20009c3f86c.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B45FF030-4447-11D2-85DE-00C04FA35C89}\VersionIndependentProgId\ = "SearchAssistantOC.SearchAssistantOC"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3470F24-15FD-11D2-BB2E-00805FF7EFCA}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B45FF030-4447-11D2-85DE-00C04FA35C89}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B45FF030-4447-11D2-85DE-00C04FA35C89}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\InternetShortcut\IsShortcut	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.URL\ShellEx\{000214EE-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3470F24-15FD-11D2-BB2E-00805FF7EFCA}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA2}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{72423E8F-8011-11D2-BE79-00A0C9A83DA3}\ = "ISearchAssistantOC3"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0002DF01-0000-0000-C000-000000000046}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SearchAssistantOC.SearchAssistantOC\CLSID\ = "{2E71FD0F-AAB1-42C0-9146-6D2C4EDCF07D}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\.URL\PersistentHandler	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A7FE6EDA-1932-4281-B881-87B31B8BC52C}\ProxyStubClsid	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5180 wrote to memory of 612	5180	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6910d074fb9736e37445e134849e6f3c1f0d8202394437b76b8ab20009c3f86c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:5180
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\6910d074fb9736e37445e134849e6f3c1f0d8202394437b76b8ab20009c3f86c.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:612

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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