Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/11/2026, 13:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f3ea2614c993b63adff6cc52addfb35ca274b4f12a35c7edf628c61385d7953e.dll
Resource
win10v2004-20260911-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
f3ea2614c993b63adff6cc52addfb35ca274b4f12a35c7edf628c61385d7953e.dll
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
General
- Target f3ea2614c993b63adff6cc52addfb35ca274b4f12a35c7edf628c61385d7953e.dll
- Size 899KB
- Sample261107-qt7ynact2z
- SHA256 f3ea2614c993b63adff6cc52addfb35ca274b4f12a35c7edf628c61385d7953e
- MD5 1de990f0cbc3b52f6a9ac0e01c0f8831
- SHA1 78fc991edc21c8fc236279ccafcb239de6b02524
- SHA512 62c4222253bc1af62877db3c06c6b19a862a76b2866d7b50b6fea1a459aa372bf214162514cf4eb2c7c9b9025d92f747a99c4fe38e3a052772eb8450ddfbe03a
- SSDEEP 12288:rtNNNQEUEFVryNRJIKUJfHhiqh4Dr/gFaf7ATc/0gB3TfDs6w/t:ZNjQEZFVryNa+DccUBt
- TLSH T190150780F19568E7D816473449DAF33A673ABB238626CF17E208DE1D1E17BD32D92706
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
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.
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\{79EAC9C0-BAF9-11CE-8C82-00AA004BA90B}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F164EDF1-CC7C-4F0D-9A94-34222625C393}\NumMethods\ = "12" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F1E50292-A795-4117-8E09-2B560A72AC60}\ = "IInternetSecurityManagerEx2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A39EE748-6A27-4817-A6F2-13914BEF5890}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\https regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\deflate\ = "AP Deflate Encoding/Decoding Filter" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2AD1EDAF-D83D-48B5-9ADF-03DBE19F53BD}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9C9-BAF9-11CE-8C82-00AA004BA90B}\NumMethods\ = "9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9C9-BAF9-11CE-8C82-00AA004BA90B}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A5CA5F7F-1847-4D87-9C5B-918509F7511D}\NumMethods\ = "4" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F164EDF1-CC7C-4F0D-9A94-34222625C393}\ = "IInternetSecurityManagerEx" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ftp regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\mk regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\local regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\local\CLSID = "{79eac9e7-baf9-11ce-8c82-00aa004ba90b}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FC4801A1-2BA9-11CF-A229-00AA003D7352}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D8-BAFA-11CE-8C82-00AA004BA90B}\NumMethods\ = "5" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9EE-BAF9-11CE-8C82-00AA004BA90B}\NumMethods\ = "11" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\http regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\gzip regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9C9-BAF9-11CE-8C82-00AA004BA90B}\ = "IPersistMoniker" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\http\CLSID = "{79eac9e2-baf9-11ce-8c82-00aa004ba90b}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79EAC9E4-BAF9-11CE-8C82-00AA004BA90B} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ftp\CLSID = "{79eac9e3-baf9-11ce-8c82-00aa004ba90b}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\lzdhtml\ = "AP Deflate Encoding/Decoding Filter" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9C1-BAF9-11CE-8C82-00AA004BA90B}\ = "IBindStatusCallback" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D0-BAF9-11CE-8C82-00AA004BA90B}\ = "IAuthenticate" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F1E50292-A795-4117-8E09-2B560A72AC60}\NumMethods\ = "16" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F6B0360-B80D-11D0-A9B3-006097942311}\ = "AP lzdhtml encoding/decoding Filter" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\file\ = "file:, local: Asynchronous Pluggable Protocol Handler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CD45F185-1B21-48E2-967B-EAD743A8914E}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\file regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\deflate regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AAA74EF9-8EE7-4659-88D9-F8C504DA73CC}\ = "IBindStatusCallbackEx" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FC4801A1-2BA9-11CF-A229-00AA003D7352}\NumMethods\ = "6" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A5CA5F7F-1847-4D87-9C5B-918509F7511D}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F164EDF1-CC7C-4F0D-9A94-34222625C393}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CD45F185-1B21-48E2-967B-EAD743A8914E}\NumMethods\ = "6" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79EAC9E4-BAF9-11CE-8C82-00AA004BA90B}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F6B0360-B80D-11D0-A9B3-006097942311}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f3ea2614c993b63adff6cc52addfb35ca274b4f12a35c7edf628c61385d7953e.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\cdl regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2AD1EDAF-D83D-48B5-9ADF-03DBE19F53BD}\NumMethods\ = "5" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\cdl\ = "CDL: Asynchronous Pluggable Protocol Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\local\ = "file:, local: Asynchronous Pluggable Protocol Handler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\http regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\https\CLSID = "{79eac9e5-baf9-11ce-8c82-00aa004ba90b}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\lzdhtml\CLSID = "{8f6b0360-b80d-11d0-a9b3-006097942311}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2AD1EDAF-D83D-48B5-9ADF-03DBE19F53BD}\ = "IAuthenticateEx" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4F9F9FCB-E0F4-48EB-B7AB-FA2EA9365CB4}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9EE-BAF9-11CE-8C82-00AA004BA90B}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F6B0360-B80D-11D0-A9B3-006097942311}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\gopher regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D0-BAF9-11CE-8C82-00AA004BA90B}\NumMethods\ = "4" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D2-BAF9-11CE-8C82-00AA004BA90B}\NumMethods\ = "5" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4F9F9FCB-E0F4-48EB-B7AB-FA2EA9365CB4}\NumMethods\ = "6" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F6B0360-B80D-11D0-A9B3-006097942311} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\local regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\http\ = "http: Asynchronous Pluggable Protocol Handler" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\https regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AAA74EF9-8EE7-4659-88D9-F8C504DA73CC}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D2-BAF9-11CE-8C82-00AA004BA90B}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D8-BAFA-11CE-8C82-00AA004BA90B}\ = "IWinInetHttpInfo" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9EE-BAF9-11CE-8C82-00AA004BA90B}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79EAC9E4-BAF9-11CE-8C82-00AA004BA90B}\ = "gopher: Asynchronous Pluggable Protocol Handler" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1652 wrote to memory of 5800 1652 regsvr32.exe 88
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f3ea2614c993b63adff6cc52addfb35ca274b4f12a35c7edf628c61385d7953e.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f3ea2614c993b63adff6cc52addfb35ca274b4f12a35c7edf628c61385d7953e.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:5800
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\RGID528.tmp
- Size 19KB
- SHA256 1ca3c6854dc387291683ee352bec759e048325076bc88d655c0ac00e98cc4fbb
- MD5 41937c2553d9236ad1e43ec0baf60f54
- SHA1 e28649c9f469550b60dbd957bafc4f49d11cb932
- SHA512 71dda9c789058b6446ada0d51a31b181da33d02e64bba9f32260006845e7f394a1d83e66125f2cedd623154c45f634659f045dc1ab1bd72caf3bdc5c77c75f9b
- SSDEEP 384:XY/qNHA2BtKwX+9+6Z9Z6L9L6bMZ9Z6P9P6+9+67976k9k6o9o6L9L60906zkO9h:YYA7WJ/76ljYGZNyRuWJdiYIUH+RlKYo
- TLSH T18A924239A028EF0DA00F3229629F3061F1DD28F9D15CFD6669DFA7BB5D88D494072786
- MD5 SHA1 SHA512 SSDEEP TLSH