Analysis
- max time kernel
126s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 05:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
- Size 1.3MB
- Sample260730-ftjkyscb64
- SHA256 f3822834b3b12f3741c6f8057ccde28e082de5678ead51cfbf669ef6eee8c133
- MD5 9db0bb59fc92b550d459ae3ea3db7c77
- SHA1 a41841373fcdeb4af7375fa75d113ab550f46b84
- SHA512 cfea81dc70a42a1e9b948ab6d53c4c1703f20f5bdad3576bf92ef77944a27a2804feae540560285a7ee3c1bce608ea41d0e30a05110fbac8c5a3e109b2c82e21
- SSDEEP 24576:lxWVeyR+ewdF1+nLZWMHfLml4O8b8ITDnltX:l8+Sm4O8b8ITDnlJ
- TLSH T18155A662F2E4C514E1B73B304D7A4EA11A36BC51AEB5D39F32583B0E6F71690ED21722
- 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\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_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 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Speech\Common\es-ES\operativoSistema.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Program Files directory 24 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\RCX616F.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RCX6B46.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\AdobeAcrobat.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_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\RCX6BD4.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\RCX6D2C.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\RCX750E.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCX7628.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\icudt60chromeelfdll.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\icudt60chromeelfdll.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AdobeBrowser.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ProxyStubAXE8SharedExpat91.271639.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfomsinfo.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfomsinfo.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\System\de-DE\WindowsWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\System\de-DE\RCX61ED.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\AdobeAdobe.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\RCX620E.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX74EE.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeNPPDF32.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeNPPDF32.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAdobe.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ProxyStubAXE8SharedExpat91.271639.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AcrobatAdobe.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX7E96.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Windows directory 62 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Policy.1.0.System.Management.Automation\v4.0_1.0.0.0__31bf3856ad364e35\RCX3FE4.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\msil_microsoft.powershel..s.utility.resources_31bf3856ad364e35_10.0.26100.1_de-de_bfa60daefff25b42\powershellutility.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.EnterpriseServices.resources\v4.0_4.0.0.0_es_b03f5f7f11d50a3a\RCX9700.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.ISECommon\v4.0_3.0.0.0__31bf3856ad364e35\PowerShellPowerShell.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-wmpdui.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_1912e3307953296b\WindowsSystem.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-winnat.resources_31bf3856ad364e35_10.0.26100.1_de-de_09333f48ef280da0\winnatMicrosoft.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft.powershel..er.events.resources_31bf3856ad364e35_10.0.26100.1_es-es_3a30b28e867e4db9\Windowsoperativo.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SecurityAuditPoliciesSnapIn.resources\v4.0_10.0.0.0_it_31bf3856ad364e35\operativosecurityauditpoliciessnapin.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..rk-msimtf.resources_31bf3856ad364e35_10.0.26100.1_it-it_6e9c882691f8e61d\operativoWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-p..er-client.resources_31bf3856ad364e35_10.0.26100.1_es-es_c1528c6c79e8db27\winspoolwinspool.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\diagnostics\system\Power\en-US\PowerDiagPackageWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-e..-keyboardfiltercore_31bf3856ad364e35_10.0.26100.1_none_a84263e97c0d1027\SystemWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-i..libraries.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_8652cf26156f9851\InternetInformation10.0.26100.1.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Activities.Build.resources\v4.0_4.0.0.0_fr_31bf3856ad364e35\ActivitiesMicrosoft.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-w..extension.resources_31bf3856ad364e35_10.0.26100.1_uk-ua_725143c1f2940350\WindowsWpdShExtAutoplay.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Web.Services.resources\v4.0_4.0.0.0_it_b03f5f7f11d50a3a\RCX4014.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-takeown.resources_31bf3856ad364e35_10.0.26100.1_it-it_3fd6beaf23a51040\operativotakeown10.0.26100.1.160101.0800.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-oobe-user-broker_31bf3856ad364e35_10.0.26100.1591_none_1fa6e4d8d638e827\UserOOBE.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Policy.1.0.System.Management.Automation\v4.0_1.0.0.0__31bf3856ad364e35\SystemPolicy.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-makecab_31bf3856ad364e35_10.0.26100.1_none_edc32a46d1cb7363\SystemOperating.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SecurityAuditPoliciesSnapIn.resources\v4.0_10.0.0.0_it_31bf3856ad364e35\RCX96EF.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\x86_netfx35cdf-system.workflowservices_31bf3856ad364e35_10.0.26100.1_none_08bb793a98c9af8d\WorkflowServicesWorkflowServices.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-m..yer-setup.resources_31bf3856ad364e35_10.0.26100.1_de-de_3d53e99880d02b83\Betriebssystemsetupwm.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-mfdvdec_31bf3856ad364e35_10.0.26100.1_none_05a5a39cb0588f52\SystemMicrosoft.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_system.drawing.design.resources_b03f5f7f11d50a3a_4.0.15912.0_de-de_b500768c8b1de16f\Microsoftresources.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-devicequeryprovider_31bf3856ad364e35_10.0.26100.1_none_de42f0beddc1e9a3\WindowsMicrosoft.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-sendmail.resources_31bf3856ad364e35_10.0.26100.1_de-de_4dca3ff4305e9c65\sendmailSENDMAIL.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-mccs-syncres.resources_31bf3856ad364e35_10.0.26100.1_bn-in_3fae3a0a8141d4bf\WindowsOperating.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-systemcpl.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_019d6a30b9fcecdb\Windowsdexploitation.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Web.Services.resources\v4.0_4.0.0.0_it_b03f5f7f11d50a3a\MicrosoftSystem.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Microsoft.WSMan.Management\1.0.0.0__31bf3856ad364e35\RCX3F85.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..nputpanel-languages_31bf3856ad364e35_10.0.26100.1_none_bc572045652e8d7d\tipresxSystem.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-s..up-notify.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_5f5efe3fb77c9f9c\WindowsFVENOTIFY.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Activities.resources\v4.0_4.0.0.0_it_31bf3856ad364e35\RCX973F.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-i..urepicker.resources_31bf3856ad364e35_10.0.26100.1_es-es_083c99cbf1dfa867\windowsinternal.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-i..-optional.resources_31bf3856ad364e35_11.0.26100.1_de-de_1a573f10c9fb7552\Internetiexplore.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..visioning.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_317a30724075d3bc\WindowsMicrosoft.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-onecore-pnp-drvsetup_31bf3856ad364e35_10.0.26100.1591_none_f99db0af139d8022\OperatingWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.EnterpriseServices.resources\v4.0_4.0.0.0_es_b03f5f7f11d50a3a\EnterpriseServicesFramework.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.ISECommon\v4.0_3.0.0.0__31bf3856ad364e35\RCXF204.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.Cmdletization.OData.Resources\v4.0_3.0.0.0_de_31bf3856ad364e35\RCXF234.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-edp-util_31bf3856ad364e35_10.0.26100.1150_none_8a6e803fc9323527\WindowsMicrosoft10.0.26100.1150.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\PCAT\cs-CZ\systmWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-mup.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_7fcac7b63298837f\dexploitationWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-firewallux.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_073c41ac37f39dad\WindowsFirewallUX.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-d..rverifier.resources_31bf3856ad364e35_10.0.26100.1_en-us_68b100aa7970a8e2\Microsoftverifiergui10.0.26100.1.160101.0800.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-winrsplugins.resources_31bf3856ad364e35_10.0.26100.1_it-it_433cc5a9f31cf444\MicrosoftWindows10.0.26100.1.160101.0800.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-smi-engine.resources_31bf3856ad364e35_10.0.26100.1_it-it_0b5849338977bd2f\SmiEngineSistema.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-softpub-dll_31bf3856ad364e35_10.0.26100.1_none_eadc59f11bdaa128\WindowsOperating.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-vssapi-core_31bf3856ad364e35_10.0.26100.1150_none_76210b8ecbb2bc19\vsstraceOperating.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-performance.resources_31bf3856ad364e35_10.0.26100.1_es-es_4372755d8075de0f\WindowsSystemPropertiesPerformance.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Activities.resources\v4.0_4.0.0.0_it_31bf3856ad364e35\Systemresources.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.Cmdletization.OData.Resources\v4.0_3.0.0.0_de_31bf3856ad364e35\odataresources.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-t..minalservicesclient_31bf3856ad364e35_10.0.26100.1591_none_f3f0f30e057f293d\mstscWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-shlwapi.resources_31bf3856ad364e35_10.0.26100.1_en-us_50c321018c95a7b2\MicrosoftOperating.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_windows-defender-ma..t-onecore.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_a19d84993f45f674\WindowsProtectionManagement.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-c..registrar.resources_31bf3856ad364e35_10.0.26100.1_it-it_7798881ac7104bda\operativoMicrosoft.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\assembly\GAC_MSIL\Microsoft.WSMan.Management\1.0.0.0__31bf3856ad364e35\WSManWSMan.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Activities.Build.resources\v4.0_4.0.0.0_fr_31bf3856ad364e35\RCXF1A5.tmp 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\x86_microsoft.windows.c..-controls.resources_6595b64144ccf1df_5.82.26100.1591_ca-es_9ffa2689d5c0e0de\OperatingWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-sort.resources_31bf3856ad364e35_10.0.26100.1_it-it_6f484386fa2d9eaf\SistemaWindows.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-system-di..s-diagnosticinvoker_31bf3856ad364e35_10.0.26100.1150_none_95c4b2f6185338d7\MicrosoftOperating10.0.26100.1150.exe 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_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 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_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 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 50 IoCs
pid Process 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 1132 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 1132 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 440 2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_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:440
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C:\Users\Admin\AppData\Local\Temp\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exeC:\Users\Admin\AppData\Local\Temp\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_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:1132
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeNPPDF32.exe
- Size 1.3MB
- SHA256 e96e3ebde0c6e675cd861f3d3d95f8784d857e65438daa169d6fc95d9272d9b4
- MD5 6b1d7001fb917ffb3b4e0717caf70603
- SHA1 1e023d08464e71ac481ee923b84018faf8cef3ac
- SHA512 d19a2976dc324b695bf66039df34f673a613315ed9761782455940df21abc9c1457229b80eb1198aab2a6fc053e3f49757057685ccbee5a33feee663467d6d00
- SSDEEP 24576:9xWVeyR+DdF1+nLZWMHfLml4O8b8ITDnlqX:98+Am4O8b8ITDnlQ
- TLSH T1DF55A662F2E4C514E1B73B304D7A4EA11A36BC51AEB5D39F32583B0E6F71690DD21722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\icudt60chromeelfdll.exe
- Size 1.4MB
- SHA256 fecd692db505e94f04c26dfae75374ce91f81c795248c19f2b95a986f752debc
- MD5 e8485e2049db79d636af5f5d249d6971
- SHA1 d9635d8c6ec5a441c4abfd2af8f4dbe2bb5e52e8
- SHA512 bdb7b91c22917ad81179a163479335c19b74b7d8d74618d3940bbc051cdd48b83d4eff9da78187cad4e7d58b93f4c5ebe951bbe93a8d501007f908af5e45ffcd
- SSDEEP 24576:exWVeyR+VdF1+nLZWMHfLml4O8b8ITDnlDNg:e8+em4O8b8ITDnlm
- TLSH T15265A562F2E4C514E1BA3B304D7A4EA11A36BC51AEB5D39F32483B1E6F71690DD21723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ProxyStubAXE8SharedExpat91.271639.exe
- Size 2.0MB
- SHA256 e3d793b7588fd22421408e159d39cb93bb4790431bc744fc1dbe95bde1c48cd4
- MD5 7d89fa0f254ef69e78cf84ef1b7b8d08
- SHA1 d3552e61adf5eb46f40233a837d5fa7fda1584b4
- SHA512 76282f8b196795657dba421e951be0dc676e800d56ca325c70b3843d5ad0b8e8cf31ace2fc40e088468779349db11c48bc5a2c3542ceca0226052ec313bbd36e
- SSDEEP 24576:DxWVeyR+HdF1+nLZWMHfLml4O8b8ITDnlNZ:D8+Um4O8b8ITDnl3
- TLSH T17295ED06A2D8C4DAE1A93630CC69BBF405117CA5E971DF6B7D047E0ABA71780987373E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\AdobeAdobe.exe
- Size 1.3MB
- SHA256 31e481447f38256b00d74a95bebdb043ee334e2f5d2f4bcf10c9fc7e95305491
- MD5 5dd9a5c2168f9aa40ca9fa666e365d9d
- SHA1 d7222320731e2f199434833fd532b369729e4852
- SHA512 323f8fd2c8bd060654e45c1c9ef1446c7811ba0c2e68805016c0884a2c014d897da6485e276f8f3880c0107028f827733fef73de82a3a05e17081de349d01aef
- SSDEEP 24576:NxWVeyR+1dF1+nLZWMHfLml4O8b8ITDnlw/:N8++m4O8b8ITDnl2
- TLSH T1C455A662F2E4C514E1B73B304D7A4EA11A36BC51AEB5D39F32583B0E6F71690ED21722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfomsinfo.exe
- Size 1.3MB
- SHA256 f3822834b3b12f3741c6f8057ccde28e082de5678ead51cfbf669ef6eee8c133
- MD5 9db0bb59fc92b550d459ae3ea3db7c77
- SHA1 a41841373fcdeb4af7375fa75d113ab550f46b84
- SHA512 cfea81dc70a42a1e9b948ab6d53c4c1703f20f5bdad3576bf92ef77944a27a2804feae540560285a7ee3c1bce608ea41d0e30a05110fbac8c5a3e109b2c82e21
- SSDEEP 24576:lxWVeyR+ewdF1+nLZWMHfLml4O8b8ITDnltX:l8+Sm4O8b8ITDnlJ
- TLSH T18155A662F2E4C514E1B73B304D7A4EA11A36BC51AEB5D39F32583B0E6F71690ED21722
- MD5 SHA1 SHA512 SSDEEP TLSH