Analysis
- max time kernel
134s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/08/2026, 12:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
- Size 1.3MB
- Sample260828-ph3dcsxtax
- SHA256 d240904bab926ba853fff375cb56f6bb238654a3e8a1060cbdfad95563c3083c
- MD5 8e9b711d5544efdb00aa97edb8cd63d1
- SHA1 960806904848f04e1921bc605b40f895f7d430ad
- SHA512 770e7361fd52695ee89955f5f07a20f97a786ba0e43e505971060b63c7b4974cc29720bc71c4ea105bd9745ecdcfc69630f10ddbf7e32a8894ae95966d5ec392
- SSDEEP 24576:uxWVeyRY5Cy4O8b8ITDnljFvmXjmXrrkrdxISf:u8Yr4O8b8ITDnljFvo4IBx3
- TLSH T160653C62B2D8C025F4B63B348D7A8EA02A26BC155FB5C64F3644371E2F736A1DD21727
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\miniinstallerOneDriveSetup = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\OneDriveMicrosoft41 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Program Files directory 30 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\DynamicLibrary.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LinkLink7.1.1.3403.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAiod19.8.20071.303822.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\RCX48DC.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libcefLibrary.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libcefLibrary.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Internet Explorer\uk-UA\ieinstalIEXPLORE.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCX51F8.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LinkLink7.1.1.3403.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\it\RCX485E.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\ConversionPresentation.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\System\msadc\ja-JP\SystemWindows.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\ja-JP\RCX492B.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\RCX50BE.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Internet Explorer\uk-UA\RCX50CF.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\it-IT\RCX595D.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\mrautSystem.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\it\resourcesPrinting.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\DynamicLibrary.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\RCX591E.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\RCX599D.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCX611F.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAiod.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\it\resourcesPrinting.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ietoedgebhoietoedgebhodll.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RCX61CC.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\AdobeNPPDF32.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\System\msadc\it-IT\WindowsSistema.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX61FC.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX6931.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Windows directory 55 IoCs
description ioc Process File created C:\Windows\WinSxS\msil_microsoft.wsman.management_31bf3856ad364e35_10.0.19041.1_none_418fdeaf139070fc\WindowsWSMan.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-i..l-keyboard-00000470_31bf3856ad364e35_10.0.19041.1_none_9cc10b2903deeee5\SystemOperating.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Windows.Diagnosis.Commands.UpdateDiagRootcause.Resources\v4.0_1.0.0.0_it_31bf3856ad364e35\Windowsresources.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Windows.Diagnosis.Commands.UpdateDiagRootcause.Resources\v4.0_1.0.0.0_it_31bf3856ad364e35\RCX36F4.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\ISymWrapper\v4.0_4.0.0.0__b03f5f7f11d50a3a\RCX8600.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\IME\es-ES\operativooperativo.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\IME\es-ES\RCX8611.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI\ru-RU\bootmgrmemdiag.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-d..omerfeedbackmanager_31bf3856ad364e35_10.0.19041.1_none_9c79736d61efaf52\imecfmWindows.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-f..client-applications_31bf3856ad364e35_10.0.19041.746_none_56f2f7338735a9a6\OperatingOperating.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Data.resources\v4.0_4.0.0.0_es_b77a5c561934e089\MicrosoftFramework.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Data.resources\v4.0_4.0.0.0_es_b77a5c561934e089\RCX3628.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-g..in-appmgr.resources_31bf3856ad364e35_10.0.19041.1_es-es_9747ec9053edc2c6\WindowsSistema.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-c..complus-runtime-qfe_31bf3856ad364e35_10.0.19041.1_none_21543c0517ec5954\SystemSystem.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-wephostsvc_31bf3856ad364e35_10.0.19041.1_none_627f4acf67956483\wephostsvcMicrosoft10.0.19041.1.160101.0800.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\fr-FR\RCXCD9A.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-c..lus-setup.resources_31bf3856ad364e35_10.0.19041.1_it-it_dd32dfeed1d422c2\WindowsMTSTOCOM.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-i..ell-serviceprovider_31bf3856ad364e35_10.0.19041.264_none_9ee8645e3e6774aa\OperatingServiceProvider.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-c..-migregdb.resources_31bf3856ad364e35_10.0.19041.1_de-de_d806fe0506954399\MicrosoftMIGREGDB.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\msil_microsoft.powershel..ion.odata.resources_31bf3856ad364e35_10.0.19041.1_fr-fr_fc1662cf6cbccd24\dexploitationWindows.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\x86_netfx4-aspnet_perf_dll_b03f5f7f11d50a3a_4.0.15805.0_none_6845abfdc185f303\aspnetperfaspnetperf502.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..nalservices-runtime_31bf3856ad364e35_10.0.19041.1_none_92d0fce86b5e6c76\Windowswinsta.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-u..ratorcore.resources_31bf3856ad364e35_10.0.19041.1_en-us_0cbd7b01779a90dd\ServiceSession.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-m..mdac-sql-netlibs-np_31bf3856ad364e35_10.0.19041.1_none_af21a6db4e363b28\dbnmpntwdbnmpntw.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-opengl.resources_31bf3856ad364e35_10.0.19041.1_es-es_5503eb74745e685e\Windowsoperativo.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\msil_multipoint-wmsstatustab.resources_31bf3856ad364e35_10.0.19041.1_es-es_8c19aeaaa0d0afb7\WindowsMicrosoft.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_hidbth.inf.resources_31bf3856ad364e35_10.0.19041.1_ja-jp_b17d6c53cfe12aff\Microsofthidbthinf.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\assembly\GAC_MSIL\Policy.14.0.office\15.0.0.0__71e9bce111e9429c\OfficeMicrosoft.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\MiguiControls\v4.0_1.0.0.0__31bf3856ad364e35\MicrosoftWindows.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\MiguiControls\v4.0_1.0.0.0__31bf3856ad364e35\RCX85D0.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\PCAT\en-GB\SystemMicrosoft.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\PCAT\qps-plocm\bootmgrMicrosoft.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-webservices.resources_31bf3856ad364e35_10.0.19041.1_it-it_5152f64fdfc86205\WebServicesoperativo10.0.19041.1.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_wsdscdrv.inf.resources_31bf3856ad364e35_10.0.19041.1_fr-fr_c8598e7dd6375429\SystmeWindows10.0.19041.1.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\it\RCXCDF9.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\fr-FR\MicrosoftFramework.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\IME\uk-UA\SpTipSystem.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\IME\uk-UA\RCX1526.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\RCX15A4.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\IME\IMEKR\DICTS\RCX15B4.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-mapcontrol-core_31bf3856ad364e35_10.0.19041.1_none_ea6189f30a16ea82\Windowsztracemaps.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..languages.resources_31bf3856ad364e35_10.0.19041.1_cs-cz_2577cd25b120bcf8\WindowsOperacn.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\ISymWrapper\v4.0_4.0.0.0__b03f5f7f11d50a3a\MicrosoftMicrosoft502.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework\v4.0.30319\fr-FR\FrameworkWorkflowServiceHostPerformanceCounters.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\StudioMicrosoft.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\IME\IMEKR\DICTS\WindowsOperating.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Policy.14.0.office\15.0.0.0__71e9bce111e9429c\RCX35AA.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..linetools.resources_31bf3856ad364e35_10.0.19041.1_es-es_cf0c36c26254b4c4\Windowsrwinsta10.0.19041.1.160101.0800.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\Misc\PCAT\bootspacesbootspaces.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-tasklist_31bf3856ad364e35_10.0.19041.1_none_de343fb4f9af2b0a\SystemMicrosoft.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-d..agement-dmpushproxy_31bf3856ad364e35_10.0.19041.1023_none_c3c62d86b62eb94e\dmpushproxyWindows.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-i..er-engine.resources_31bf3856ad364e35_10.0.19041.1_el-gr_fcb8552bfe554c40\WindowsInstaller.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\msil_microsoft.web.manag..iisclient.resources_31bf3856ad364e35_10.0.19041.1_es-es_a3f54aada00364ae\ManagementInformation.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\it\PresentationUIFramework.exe 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\fr-FR\RCXCE39.tmp 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 62 IoCs
pid Process 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 5036 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 5036 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2252 2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2252
-
C:\Users\Admin\AppData\Local\Temp\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exeC:\Users\Admin\AppData\Local\Temp\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:5036
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\it\resourcesPrinting.exe
- Size 1.3MB
- SHA256 d240904bab926ba853fff375cb56f6bb238654a3e8a1060cbdfad95563c3083c
- MD5 8e9b711d5544efdb00aa97edb8cd63d1
- SHA1 960806904848f04e1921bc605b40f895f7d430ad
- SHA512 770e7361fd52695ee89955f5f07a20f97a786ba0e43e505971060b63c7b4974cc29720bc71c4ea105bd9745ecdcfc69630f10ddbf7e32a8894ae95966d5ec392
- SSDEEP 24576:uxWVeyRY5Cy4O8b8ITDnljFvmXjmXrrkrdxISf:u8Yr4O8b8ITDnljFvo4IBx3
- TLSH T160653C62B2D8C025F4B63B348D7A8EA02A26BC155FB5C64F3644371E2F736A1DD21727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\ConversionPresentation.exe
- Size 1.3MB
- SHA256 8a147696c8f8bd4baaccbfd328849efc8ca048d85e675809dae100e48f2651e4
- MD5 f131e73bd49827f9e55394bcb85f2038
- SHA1 e38d60ad399986c7e05357e0eb529348655d6099
- SHA512 104c7cc9ec314aef25ced318f73d9eb9d5375bf970f65af2c59d50a1cf2f8c4f495aa27888649ad1691cfb54f94fb08cb80f8523c7cb4a19b3259a16807189ee
- SSDEEP 24576:ixWVeyRY51y4O8b8ITDnljFTmXjmXrrkrdxISN:i8YC4O8b8ITDnljFTo4IBxl
- TLSH T120654C62B2D8C025F4B63B308D7A8EA02B26BC155FB5864F3645371E2F736A1DD21727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Data.resources\v4.0_4.0.0.0_es_b77a5c561934e089\RCX3628.tmp
- Size 1.3MB
- SHA256 5206c6e02ad1141db95407056aecfbec5175080d31670db8bda3065de50c34f1
- MD5 9c45840b2a3b976780155bc131e91bce
- SHA1 f1aac39b2914542429683b3956415bb3de3a76cc
- SHA512 aef6e7965bc2687a75bd8185c1d8b9c2a9bd24bf54589b526f8dc4bf08805f7f9e6a89e397fb1c0fbab3e7b3499104b2abe7b8264c57d55d57352a9252eda906
- SSDEEP 24576:KxWVeyRYRUy4O8b8ITDnljFTmXjmXrrkrdxISc:K8YF4O8b8ITDnljFTo4IBx0
- TLSH T1EE653C62B2D8C025F4B63B308D7A8EA02B26BC155FB5864F3645371E2F736A1DD21727
- MD5 SHA1 SHA512 SSDEEP TLSH