Overview
overview
10Static
static
5Launcher/Loader.exe
windows10-ltsc_2021-x64
3Launcher/b...or.dll
windows10-ltsc_2021-x64
3Launcher/i...32.dll
windows10-ltsc_2021-x64
3Launcher/p...rs.dll
windows10-ltsc_2021-x64
3Launcher/p...ws.dll
windows10-ltsc_2021-x64
1Launcher/u...UP.exe
windows10-ltsc_2021-x64
10Launcher/u...32.dll
windows10-ltsc_2021-x64
3Launcher/u...ax.dll
windows10-ltsc_2021-x64
3Launcher/u...ll.dll
windows10-ltsc_2021-x64
1Launcher/u...rl.dll
windows10-ltsc_2021-x64
1Launcher/x...e4.dll
windows10-ltsc_2021-x64
3Launcher/x...-1.dll
windows10-ltsc_2021-x64
3Launcher/x...10.dll
windows10-ltsc_2021-x64
3Analysis
- max time kernel
149s - max time network
146s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
30/06/2026, 19:06
Static task
static1
Behavioral task
behavioral1
Sample
Launcher/Loader.exe
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral2
Sample
Launcher/brokeradaptor.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral3
Sample
Launcher/irmfmodulewin32.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral4
Sample
Launcher/platforms/bdfilters.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral5
Sample
Launcher/platforms/qwindows.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral6
Sample
Launcher/updater/GUP.exe
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral7
Sample
Launcher/updater/binkw32.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral8
Sample
Launcher/updater/eax.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral9
Sample
Launcher/updater/exfill.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral10
Sample
Launcher/updater/libcurl.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral11
Sample
Launcher/x86/QtCore4.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral12
Sample
Launcher/x86/libgcc_s_dw2-1.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
Behavioral task
behavioral13
Sample
Launcher/x86/mingwm10.dll
Resource
win10ltsc2021-20260513-en
windows10-ltsc_2021-x64
General
- Target Launcher/platforms/bdfilters.dll
- Size 4.1MB
- Sample260630-xsen2sf14s
- SHA256 9cbc29696ad2d582e251bf9c4be5cce618753fa43551d2474e1ae5cc5e1245e5
- MD5 ed730387fdcd684b756601b863c47417
- SHA1 c49ed6d0d46facf4ceaeb21f5d6bfdf9e3587fde
- SHA512 e32df727799d33922c6e92f94a7bdb0bc2772d6a6636d15e285d94d3ae4661062e5bc89ec3546b76ec853398f88d972f461327ef687f89093acf1096560d5c3f
- SSDEEP 98304:Xl4qYuQxqYfHYosUiJovT7DBmmhjSF5og3Vk9O0KChvvvveo:XuqYuQxqYfHYosUiJoviVKvvvvJ
- TLSH T10B167DC3E6FF52E0D4551874203FB92BA6346B0A810CE6A2F1D56F1AFC377825AA7345
- MD5 SHA1 SHA512 SSDEEP TLSH
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 28 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\CLSID = "{E2E7539A-CECF-4A6A-B187-939943ECEF05}" regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\FilterData = 02000000010080ff020000000000000030706933000000000000000001000000000000000000000030747933000000006000000070000000317069330800000000000000010000000000000000000000307479330000000060000000800000006175647300001000800000aa00389b715000000000001000800000aa00389b710100000000001000800000aa00389b71 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\ = "Bandicam MPEG-1 Video Decoder" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\ = "Bandicam MPEG-1 Video Property" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\ = "Bandicam MPEG-1 Audio Decoder" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32 regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\FilterData = 02000000010080ff02000000000000003070693300000000000000000200000000000000000000003074793300000000700000008000000031747933000000007000000090000000317069330800000000000000010000000000000000000000307479330000000070000000a00000007669647300001000800000aa00389b714d50454700001000800000aa00389b714d50473100001000800000aa00389b7100000000000000000000000000000000 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Launcher\\platforms\\bdfilters.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\ = "Bandicam MPEG-1 Audio Property" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\FriendlyName = "Bandicam MPEG-1 Video Decoder" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Launcher\\platforms\\bdfilters.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Launcher\\platforms\\bdfilters.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Launcher\\platforms\\bdfilters.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\CLSID = "{89C4B786-A490-4A3E-AA70-E6A8C61D3689}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\FriendlyName = "Bandicam MPEG-1 Audio Decoder" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32 regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2088 wrote to memory of 528 2088 regsvr32.exe 83
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\Launcher\platforms\bdfilters.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\Launcher\platforms\bdfilters.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:528
-