Analysis
- max time kernel
120s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 16:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
- Size 1.3MB
- Sample260801-ty1xpade73
- SHA256 7480f043ad132ea8365b91cf9cde028d1b5b73dd8ab9251c58fb9fded7ed58be
- MD5 84f375c956b56c20b9cbaedd3509cfbb
- SHA1 80ad00dd5b494020a08107ec20a2a546d80264f3
- SHA512 c1d0a1cb04dc6b6039a96c853a80275c6160a86d2c9cb7b0f5b69f6e06cb34b783ea57b85d53fb2244d40454698e4bc627ca28957f05fea4b4b802916c82d605
- SSDEEP 24576:axWVeyRYA8P4O8b8ITDnlyb0NmFvHHiFs:a8Y34O8b8ITDnltNmFvHHiFs
- TLSH T13D55B421B3F9C119F4B63B34DD755AB82A76BD22DE74824F3249371D2B70A608E60727
- 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\Run\2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_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 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\MUI\040C\mscoreesmscorees.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\MUI\040C\RCX7D43.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\MUI\0409\Operatingmscorees.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\MUI\0409\RCX7D63.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Program Files directory 43 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCX9FED.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCXA82D.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AXSLEReader.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\RCX795C.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setupexeInstaller.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\ClientFramework.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\EBWebView\x64\ClientBrowser.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCXA86D.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\RCX9656.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAcrobat.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCXAFC1.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeAdobeARM.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\SystemWrapper.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setupexeInstaller.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\EBWebView\x64\RCX8323.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32ViewerPS.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\AdobeNPPDF32.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\RCXA03C.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AcrobatAdobe.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\UpdaterJava.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\en-US\RCX8D4A.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\prcrDynamic.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32ViewerPS.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AXSLEReader.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Internet Explorer\uk-UA\RCX843F.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Java\Java Update\UpdaterJava.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\widevinecdmDecryption.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeAdobeARM.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\AdobeAdobe15.0.0.0.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\RCXA80D.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\RCX79AC.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\VisualStudio.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\RCX9E36.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AcrobatNPPDF32.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\RCX95A8.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\RCX95C8.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\RCX83E0.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\RCX7A2A.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\RCX8CBC.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\it-IT\RCX8D0B.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\System\ado\en-US\WindowsSystem.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Internet Explorer\uk-UA\IEXPLOREiexplore11.00.26100.1.160101.0800.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\System\ado\it-IT\Windowsmsader15.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Windows directory 37 IoCs
description ioc Process File created C:\Windows\WinSxS\msil_microsoft.keydistri..e.cmdlets.resources_31bf3856ad364e35_10.0.26100.1_it-it_f84c62a98388edab\resourcesoperativo.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\assembly\GAC_MSIL\System.Data.Services.Resources\3.5.0.0_ja_b77a5c561934e089\RCX7D84.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-i..ntconsole.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_c5864bb17fd79a29\ServicesInetMgr.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_wpf-presentationbuildtasks_31bf3856ad364e35_10.0.26100.1_none_4d00e73eb60822c6\PresentationBuildTasksMicrosoft.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-r..t-v2-core.resources_31bf3856ad364e35_10.0.26100.1_de-de_984688ec19dfb482\WindowsBetriebssystemwinmsipc10.0.26100.1.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-p..ncetoolscommandline_31bf3856ad364e35_10.0.26100.1_none_686bcd839bc27ad8\OperatingTypePerf.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-printing-spooler-core_31bf3856ad364e35_10.0.26100.1591_none_720b9e48718f9c5a\spoolsvspoolsvworker.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_sensorshidclassdriver.inf.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_b200c92b3415ef9b\MicrosoftSystme.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-win32kbase.resources_31bf3856ad364e35_10.0.26100.1000_en-us_bcabba1f29cca8d5\win32kbaseMicrosoft.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\de-DE\PresentationHostv0400Microsoft.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\de-DE\RCXDE90.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\de-DE\RCXDF0F.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_smsvchost.resources_b03f5f7f11d50a3a_4.0.15912.0_ja-jp_35342db78b258799\FrameworkSMSvcHost.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-driverquery.resources_31bf3856ad364e35_10.0.26100.1_de-de_511517163bfcddef\BetriebssystemMicrosoft10.0.26100.1.160101.0800.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_system.runtime.remoting.resources_b77a5c561934e089_4.0.15912.0_fr-fr_010e02f08336a4ca\resourcesFramework.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\PCAT\ro-RO\SistemWindows10.0.26100.1301.160101.0800.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\MUI\040C\FrameworkMicrosoft.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-p..ormid-wmi.resources_31bf3856ad364e35_10.0.26100.1_it-it_4995f50866fc2557\PLATIDoperativo.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Security.ApplicationId.PolicyManagement.Cmdlets.Resources\v4.0_10.0.0.0_ja_31bf3856ad364e35\RCXDED0.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v4.0.30319\de-DE\FrameworkServiceModelPerformanceCounters.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\IME\ja-JP\RCX3B1B.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI_EX\ro-RO\bootmgrWndowr.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI_EX\ja-JP\MicrosoftWindows10.0.26100.1041.160101.0800.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EngineUNKNOWNFILE.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-syssetup_31bf3856ad364e35_10.0.26100.1_none_7818de8034a427da\WindowsMicrosoft.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-comctl32-v5.resources_31bf3856ad364e35_10.0.26100.1591_pl-pl_fdd20ad2b4144625\operacyjnyCOMCTL32.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\x86_microsoft-windows-i..o4-codecs.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_cda4762ac4190be5\ir4132Intel.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\MUI\040C\RCX3B4B.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RCX3DCC.tmp 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Security.ApplicationId.PolicyManagement.Cmdlets.Resources\v4.0_10.0.0.0_ja_31bf3856ad364e35\policymanagementresources.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-n..idgenetsh.resources_31bf3856ad364e35_10.0.26100.1_es-es_1fba2bf27825f202\WindowsSistema.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-i..onal-keyboard-kbdsf_31bf3856ad364e35_10.0.26100.1_none_7b4f45307d47bd3a\SystemOperating.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\assembly\GAC_MSIL\System.Data.Services.Resources\3.5.0.0_ja_b77a5c561934e089\SystemSystem.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EngineUNKNOWNFILE.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-b..iagnostic.resources_31bf3856ad364e35_10.0.26100.1_es-es_2b98eb3490251006\WindowsCLLocalizationDatap10.0.26100.1.160101.0800.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-d..owershell.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_d6188554d1e84297\resourcesWindows.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\IME\ja-JP\SpTipSystem.exe 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_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 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_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\ProcessorNameString 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2900 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2900 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 4528 2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_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:4528
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_elex_remcos_smoke-loader_stealc_stop_tofsee.exeC:\Users\Admin\AppData\Local\Temp\2026-08-01_84f375c956b56c20b9cbaedd3509cfbb_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:2900
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AXSLEReader.exe
- Size 1.3MB
- SHA256 7925879ece2385c052404ff55ec7999f29a2e6720dcb9bd35fe6539000765d82
- MD5 30538da5b0d51641857ec8eb8fb1de22
- SHA1 6ef3f6a25bb4d1b238e166136ececabf14c8a14d
- SHA512 020f6b00256a4dc73ed1f00bd50ff355d5ab047bb06a91d898e6c9829054f57e57234ef9d4ed65aa01b188de1b7681feb6400370e5e93db6730b480d465b9bda
- SSDEEP 24576:+xWVeyRY5MQP4O8b8ITDnlyb0NmFvHHiFN:+8Yv4O8b8ITDnltNmFvHHiFN
- TLSH T1FC55B421B3F9C119F4B63B34DD755AB82A76BD12DE74824F3249371D2BB0A608E60727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32ViewerPS.exe
- Size 1.3MB
- SHA256 03ff1895ae9def158d32478e9cb90e2d27a71cef384c682f050db982bbfd8ff9
- MD5 c636adaa28ffa995411c8d383f996a84
- SHA1 b440edada1b16b61464cf38def3cfa52fa9a3644
- SHA512 6faf587cd5ac21020d6cd3ddef07926f03462074b8d4a1e79e08baa3f78ce0a8082ca23c0bbe284c099c5d64c2b1369fc5c42b3644d95c3ac7481085270b3f6c
- SSDEEP 24576:CxWVeyRY6YP4O8b8ITDnlyb0NmFvHHiF8:C8YF4O8b8ITDnltNmFvHHiF8
- TLSH T17755B421B3F9C119F4B73B349D755AB82A76BD22DE74824F3249371D2B70A608E60727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeAdobeARM.exe
- Size 1.3MB
- SHA256 4903a612c77887ea86dbd93ae47d516331eccb84bfcbb1562a2d36018fd529ce
- MD5 d01585c1000b5e6a62a4dc10c8942434
- SHA1 01bcc8dc67ab37a883749dd51087845a827523df
- SHA512 ba28d86ce41fbc2a8677db7c0da67406f75cad294b852650d7c7c8fbb5da4a671c23d3f1205b5d70a6b1337e23945d7a8bdb42299db5df6174859ce2d154fd36
- SSDEEP 24576:7xWVeyRYu2P4O8b8ITDnlyb0NmFvHHiFnT:78Yz4O8b8ITDnltNmFvHHiFnT
- TLSH T18C55C521B3F9C119F4B23B34DD765AB82A76BD12DE74864F3249371D2B70A60CE60726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Java\Java Update\UpdaterJava.exe
- Size 1.3MB
- SHA256 bb16e43808080175019db07a1f5bc70d438f766f786c9a9f0b85656322b9bb6a
- MD5 cd22ddf7c2edfd58516d15c75ea51f63
- SHA1 bed2a6804e0a0985ed0576c41197738e24890380
- SHA512 95a0fc0879c82e5bd8412e7f9f276381da5dcff9c58b55a76e12b232e19866e89ead82e1881deb7bec11119069080b04f4bee32cf5e9eece4058a53c0d7cbdb3
- SSDEEP 24576:RxWVeyRYpPP4O8b8ITDnlyb0NmFvHHiFqn:R8Y54O8b8ITDnltNmFvHHiFqn
- TLSH T16755C521B3F9C119F4B33B34DD755AA81A76BD22DE74824F32493B1D2B70A608E60767
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setupexeInstaller.exe
- Size 1.5MB
- SHA256 1d8d368c4828abea475bae99cb7be4c0947a51b5c6ffe606d5fad719da022c91
- MD5 119123c17472266e5e6b79daf561f6cb
- SHA1 e4082dbcb4b9d6ac40a508acc4df142efa9eb169
- SHA512 fea6c1b0b87c9dfef819bae895df41fcf9cdd9f72808ddf75a948783a1bdc80a5851cf4cbc5b04a72c900a7a3fd80f1360491b585f7db080e6843b4b01dfbec3
- SSDEEP 24576:HxWVeyRYrQ4O8b8ITDnlyb0NmFvHHiF6yG:H8YE4O8b8ITDnltNmFvHHiF6H
- TLSH T197759121B3F98528F5F23B309D759AB96A76BD11AE78C24F2255371D1F70A60CE60323
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\widevinecdmDecryption.exe
- Size 1.3MB
- SHA256 a9063611204418c92ea322c4c1e356c23653cd796c90d6a5c3074761937dd73c
- MD5 bb0743287a8819729901c427da43fd80
- SHA1 012bf34c4b00b4d8d9945bd6873e176409cc8c84
- SHA512 897af75d8dfb92dcda07245355cdad0d60b73bdf4d5a982503f4fe79ff1ac54ae73ee42b37f34324ada6ea6d68ac57254caa8142d88312b2d2f05048e052668e
- SSDEEP 24576:BxWVeyRYJvtP4O8b8ITDnlyb0NmFvHHiFG:B8Yz4O8b8ITDnltNmFvHHiFG
- TLSH T18855C421B3F9C119F4B73B349D755AB82A76BD12DE74824F3249371D2BB0A608E60727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\ClientFramework.exe
- Size 1.3MB
- SHA256 e2c467c78b557554fc4d9ed3373b8aa1a21d26d686620a9534f9c7780ab33bb4
- MD5 c246fc9f4439756ed43a2bbd3edecbea
- SHA1 75081735cad417296c9fda08bd1810bc3fd04c79
- SHA512 295024bd33b0ed6610d4022e33ae0dbdb942ddd6022af7c2014662eb07232e4df8b77925ad2d0bfde5d5553380993cf966bfdc8254b6165427768436011b792f
- SSDEEP 24576:pxWVeyRY5NP4O8b8ITDnlyb0NmFvHHiF6:p8YL4O8b8ITDnltNmFvHHiF6
- TLSH T11455C421B3F9C119F4B73B349D755AB82A76BD12DE74824F3249371D2BB0A608E60727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EngineUNKNOWNFILE.exe
- Size 1.2MB
- SHA256 17c656cde3f12c60e78eca3549a44b87b4daa14a624dc97d96c3263edd52ce90
- MD5 b6d15c42e7a62e6578dd12f847c924d2
- SHA1 ae0a61e1079ffb1ce9a76f278dfc5c0b8e2e91c1
- SHA512 2f738f52ef52d290449cf94d4d39d1c4da4147604d4e9b1c8db2eefd0e25ed8eaf30a91b1c51f8f130ff578987fc325b7eee007e8687d1d4526bd9c0f38f7adb
- SSDEEP 12288:IwKfOVRo9yRYJp4O8b8ITDnlKFbzQNmPAK/XHHiFF00xJKkEqzbk:IxWVeyRYJp4O8b8ITDnlyb0NmFvHHiF6
- TLSH T1AD55A421B3F9C118F5B33B349D755AB82A66BD12DE74864F32493B1D2B70A60CE60727
- MD5 SHA1 SHA512 SSDEEP TLSH