Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/10/2026, 17:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
741694dfdb84f39d500fb910a63cd2a4551cca640b96570c1a5862a69036168b.dll
Resource
win10v2004-20260911-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
741694dfdb84f39d500fb910a63cd2a4551cca640b96570c1a5862a69036168b.dll
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
General
- Target 741694dfdb84f39d500fb910a63cd2a4551cca640b96570c1a5862a69036168b.dll
- Size 704KB
- Sample261022-v5f2jad14v
- SHA256 741694dfdb84f39d500fb910a63cd2a4551cca640b96570c1a5862a69036168b
- MD5 14fee8cac423d956e374f475036175b4
- SHA1 abd3efdc3d056444846b8c57a23788ebc50b7fe9
- SHA512 88111912b08c5bbbb42b6e1fcf33660f1d3f0c0dd55ecd23b0154a6cac6e824a15665b304fc26b31d9700aff47e36aed3f9690b82dadbc483fb484459d09434c
- SSDEEP 12288:UWsdoRk8jF0M2hF6YngJsghYZqhvBxhY5FyouFb0NxIo70LeC:UldoRk8jF0MoFlgvGqH
- TLSH T1E9E40950A1C6A75AD417037068EEBA22BB3C6921B337DBC7B2089A7C4FD57D16D34B12
- 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 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\Interface\{79EAC9C1-BAF9-11CE-8C82-00AA004BA90B}\NumMethods\ = "11" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F164EDF1-CC7C-4F0D-9A94-34222625C393}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\local 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\PROTOCOLS\Filter\gzip\CLSID = "{8f6b0360-b80d-11d0-a9b3-006097942311}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A39EE748-6A27-4817-A6F2-13914BEF5890}\NumMethods 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\{79EAC9EE-BAF9-11CE-8C82-00AA004BA90B}\NumMethods\ = "11" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F6B0360-B80D-11D0-A9B3-006097942311}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ftp\ = "ftp: Asynchronous Pluggable Protocol Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\gopher\CLSID = "{79eac9e4-baf9-11ce-8c82-00aa004ba90b}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\https regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\mk\CLSID = "{79eac9e6-baf9-11ce-8c82-00aa004ba90b}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9C9-BAF9-11CE-8C82-00AA004BA90B}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A5CA5F7F-1847-4D87-9C5B-918509F7511D}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" 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\file regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\local 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\Handler\http\ = "http: Asynchronous Pluggable Protocol Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\mk\ = "mk: Asynchronous Pluggable Protocol Handler" 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\{79EAC9D0-BAF9-11CE-8C82-00AA004BA90B}\NumMethods\ = "4" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4F9F9FCB-E0F4-48EB-B7AB-FA2EA9365CB4}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F1E50292-A795-4117-8E09-2B560A72AC60}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\local\ = "file:, local: Asynchronous Pluggable Protocol Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\deflate\ = "AP Deflate Encoding/Decoding Filter" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\gzip regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AAA74EF9-8EE7-4659-88D9-F8C504DA73CC}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A5CA5F7F-1847-4D87-9C5B-918509F7511D}\ = "IMonikerProp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\cdl regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\file regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4F9F9FCB-E0F4-48EB-B7AB-FA2EA9365CB4}\NumMethods\ = "6" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A39EE748-6A27-4817-A6F2-13914BEF5890}\ = "IUri" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9C0-BAF9-11CE-8C82-00AA004BA90B}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D6-BAFA-11CE-8C82-00AA004BA90B}\NumMethods\ = "4" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\cdl regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9C0-BAF9-11CE-8C82-00AA004BA90B}\NumMethods\ = "9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9C1-BAF9-11CE-8C82-00AA004BA90B}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A39EE748-6A27-4817-A6F2-13914BEF5890}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ftp regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\mk 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\http\CLSID = "{79eac9e2-baf9-11ce-8c82-00aa004ba90b}" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\mk regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\gzip\ = "AP Deflate Encoding/Decoding Filter" 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\WOW6432Node\Interface\{79EAC9D2-BAF9-11CE-8C82-00AA004BA90B}\ = "IHttpNegotiate" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4F9F9FCB-E0F4-48EB-B7AB-FA2EA9365CB4}\NumMethods 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\Interface\{F164EDF1-CC7C-4F0D-9A94-34222625C393}\ = "IInternetSecurityManagerEx" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79EAC9E4-BAF9-11CE-8C82-00AA004BA90B}\ = "gopher: Asynchronous Pluggable Protocol Handler" 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\WOW6432Node\Interface\{79EAC9D6-BAFA-11CE-8C82-00AA004BA90B}\ = "IWinInetInfo" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D6-BAFA-11CE-8C82-00AA004BA90B}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" 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\{79EAC9D2-BAF9-11CE-8C82-00AA004BA90B}\ProxyStubClsid32\ = "{79EAC9F1-BAF9-11CE-8C82-00AA004BA90B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4F9F9FCB-E0F4-48EB-B7AB-FA2EA9365CB4}\ = "IHttpNegotiate2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79EAC9D8-BAFA-11CE-8C82-00AA004BA90B}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\cdl\CLSID = "{3dd53d40-7b8b-11d0-b013-00aa0059ce02}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\file\CLSID = "{79eac9e7-baf9-11ce-8c82-00aa004ba90b}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AAA74EF9-8EE7-4659-88D9-F8C504DA73CC}\NumMethods\ = "12" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3500 wrote to memory of 3600 3500 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\741694dfdb84f39d500fb910a63cd2a4551cca640b96570c1a5862a69036168b.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3500 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\741694dfdb84f39d500fb910a63cd2a4551cca640b96570c1a5862a69036168b.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:3600
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\RGI6F8E.tmp
- Size 19KB
- SHA256 258b7319e0d580235c18ade8bc075e11302737b0170ff6726b1987d8eee8ca6a
- MD5 e81f2695cdfe418a6347e1b8ef8af2a2
- SHA1 52277f29f6d635a68f11de9abbf6a5f9b81e64af
- SHA512 b88133ff8462c49b0de7bcfe41a5d95d25f4894cea1cd8f5a243fb10b5193020fc7cf79a4d735afe5b7b846878cf3b7d5cf9cfab14a8dc728c501c35bad70d72
- SSDEEP 384:XY/qNHA2BtKwX+9+6Z9Z6L9L6bMZ9Z6P9P6+9+67976k9k6o9o6L9L60906zkO9p:YYA7WJ/76ljYGZNyRuWJdiYIUH+RlKYM
- TLSH T1DF924339A028EF0DA00F3229629F3061F1DD28F9D15CFD6669DFA7BB5D88D494072786
- MD5 SHA1 SHA512 SSDEEP TLSH