Analysis
- max time kernel
137s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/09/2026, 04:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260911-en
8 signatures
150 seconds
General
- Target 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
- Size 866KB
- Sample260924-e15w4aea25
- SHA256 8921b81dde023d1ba9aa379585af5ed50a467097d85b83e5573a4e181a118463
- MD5 11ce12ecb9663afbda35c9a032077cdd
- SHA1 4ba425ad626381c89957b18f91f9de53a5505052
- SHA512 8dabee031dc435b45e18d9247e46b70bf05d341e945917f9afa278801b7285d991dd3a052b715be74f4ebfb5c2f06f3ec396dea2592e563cfcf7f60a343cdf68
- SSDEEP 12288:KwKfOVRo9yRYnN797f4O8b8ITDnlKKr0NaSPNaSAfKwXXAX2iY:KxWVeyRYnN797f4O8b8ITDnlKsQPY
- TLSH T112155A39AA94CF32D36FB17085A2AE6036276C595FE087CF62543F4A7B752B1CC66103
- 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\2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_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 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\fi-FI\MicrosoftXaml.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\fi-FI\RCX4D81.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\System32\DriverStore\FileRepository\usbcciddriver.inf_amd64_95ab164389fcffaf\WindowsMicrosoft10.0.26100.1150.160101.0800.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Program Files directory 25 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\RCX8073.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\AdobeNPPDF3219.10.20064.310990.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\RCX91DD.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\RCX893E.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\PMP\datamatrixpmpqrcodepmp.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeNPPDF3219.10.20064.310990.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\RCX915F.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAdobe.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX9326.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\RCX899E.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\PMP\RCX896E.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\DigsigPPKLite.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wowhelperADelRCP.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCX9B66.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\es-ES\RCX8053.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\Systemmsinfo.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\MicrosoftStudio.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AcrobatAiod.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX9AA9.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wowhelperADelRCP.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_105656\LauncherStart.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_105656\LauncherStart.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_105656\RCX8042.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\System\ado\es-ES\msader15msader15.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\Systemmsinfo.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Windows directory 63 IoCs
description ioc Process File created C:\Windows\WinSxS\amd64_microsoft-windows-s..onsbroker.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_a9e1198bccb2e67c\dexploitationSecurityMitigationsBroker.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-scripting.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_2aa31c52b2f94928\cscriptwshom.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.Commands.Utility.Resources\1.0.0.0_en_31bf3856ad364e35\resourcesCommands.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\Resources\en-US\OperatingMicrosoft.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Office.Word.AddInAdapter.v9.0\9.0.0.0__b03f5f7f11d50a3a\ToolsAddInAdapter.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\x86_microsoft-windows-s..serverbox.resources_31bf3856ad364e35_10.0.26100.1_en-us_3e50a70150169b68\rmactivatesspWindows.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-b..iagnostic.resources_31bf3856ad364e35_10.0.26100.1_nl-nl_773d9b71b1016edc\Windowsbesturingssysteemmemdiag.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-r..etrics-wmi-provider_31bf3856ad364e35_10.0.26100.1_none_610d1793b809ddbc\WindowsWindows10.0.26100.1.160101.0800.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\msil_microsoft.windows.d..otingpack.resources_31bf3856ad364e35_10.0.26100.1_es-es_cdccff92c09d9c64\troubleshootingpackSistema10.0.26100.1.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_system.data.services_b77a5c561934e089_4.0.15912.0_none_af8dcfe326eb117d\FrameworkSystem.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-ntlanman.resources_31bf3856ad364e35_10.0.26100.1_es-es_42d536e9e57194cb\Microsoftntlanman.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.Workflow.ServiceCore.Resources\v4.0_3.0.0.0_ja_31bf3856ad364e35\RCXA279.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WPF\fr-FR\FrameworkPresentationHostv0400.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\EventViewer.Resources\v4.0_10.0.0.0_it_31bf3856ad364e35\operativoresources.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\WPF\ja-JP\PresentationHostDllFramework.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\wpfgfxv0300wpfgfxv0300.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_netfx4-ngentasklauncher_dll_b03f5f7f11d50a3a_4.0.15912.0_none_15065758ae6daad6\MicrosoftFramework.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_dual_usb4p2pnetadapter.inf_31bf3856ad364e35_10.0.26100.1150_none_2866e93433281447\Windowsusb4p2pnetadapter.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.Workflow.ServiceCore.Resources\v4.0_3.0.0.0_ja_31bf3856ad364e35\resourcespowershell.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-m..qlserver-driver-rll_31bf3856ad364e35_10.0.26100.1_none_72a23dae97818393\SystemOperating.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI\hr-HR\bootmgrprtng.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_wpdmtp.inf.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_6dd4f63b5b443b0e\OperatingWindows.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_networking-mpssvc-ui.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_1c56dbe0dcd99f3a\FIREWALLCONTROLPANELOperating.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-n..sh-helper.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_87adefa247f45077\nettracedexploitation10.0.26100.1.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_system.serviceprocess.resources_b03f5f7f11d50a3a_4.0.15912.0_ja-jp_77ec4adbf91c173a\resourcesServiceProcess.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\msil_microsoft.powershel..agnostics.resources_31bf3856ad364e35_10.0.26100.1_it-it_ddd56d08edcb22ac\operativoSistema.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.CSharp.resources\v4.0_4.0.0.0_it_b03f5f7f11d50a3a\RCXF9E5.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI\ru-RU\memdiagbootmgr.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_multipoint-perfcounters-files.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_836f120935cded70\PerfCountersdexploitation10.0.26100.1.160101.0800.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-peerdist.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_ba8fe6a9c40b5fc8\MicrosoftWindows.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Office.Word.AddInAdapter.v9.0\9.0.0.0__b03f5f7f11d50a3a\RCX4D51.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-themecpl.resources_31bf3856ad364e35_10.0.26100.1_de-de_ed1d4ae8fbc50806\THEMECPLWindows.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-w..ion-winrt.resources_31bf3856ad364e35_10.0.26100.1_ja-jp_75475f96a1a939dc\SystemWindows.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WPF\fr-FR\RCXF9C4.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\RCX4F3B.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\1040\VSAvb7RTUIStudio.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-s..repairbde.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_18866b277d569e1a\repairbdeSystme.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-w..emassessmenttoolapi_31bf3856ad364e35_10.0.26100.1591_none_7f5e5d40a7a13b0a\SystemOperating.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.DirectoryServices.AccountManagement.resources\v4.0_4.0.0.0_fr_b77a5c561934e089\resourcesSystem.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\WPF\ja-JP\RCX4EFC.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-coreuicomponents_31bf3856ad364e35_10.0.26100.1591_none_e9bf72a02232cf3c\WindowsSystem.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-onecore-c..ty-citool.resources_31bf3856ad364e35_10.0.26100.1_it-it_49bc8ad7046de7b4\Sistemaoperativo.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_system.workflowservices.resources_31bf3856ad364e35_4.0.15912.0_it-it_6065f6f7d83b4bc2\resourcesWorkflowServices4.8.9032.0.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-d..-resolver.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_c74709df8f5af43e\dexploitationdexploitation.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-i..se_standard_101_key_31bf3856ad364e35_10.0.26100.1_none_10b699d5b4f64b9f\Windowskbd101.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\Microsoft.GroupPolicy.AdmTmplEditor.Resources\v4.0_10.0.0.0_it_31bf3856ad364e35\Sistemaoperativo.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.DirectoryServices.AccountManagement.resources\v4.0_4.0.0.0_fr_b77a5c561934e089\RCXA29B.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.CSharp.resources\v4.0_4.0.0.0_it_b03f5f7f11d50a3a\FrameworkCSharp.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\1040\RCX4F5B.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\msil_smdiagnostics.resources_b77a5c561934e089_10.0.26100.1_es-es_194c3d003600c134\smdiagnosticsMicrosoft.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-i..migration.resources_31bf3856ad364e35_10.0.26100.1_en-us_e7b8b659df4f006e\OperatingWindows10.0.26100.1.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..languages.resources_31bf3856ad364e35_10.0.26100.1_vi-vn_82d18ce47e319572\Systemtipresx.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..onmanager.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_3c1891afa0ddbd7f\termsrvdexploitation.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_acpi.inf.resources_31bf3856ad364e35_10.0.26100.1_en-us_b0a6872a31719f53\SystemACPI.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\PCAT\qps-ploc\LbfWEcrostmemdiag10.0.26100.1301.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\EventViewer.Resources\v4.0_10.0.0.0_it_31bf3856ad364e35\RCXF9D5.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\PCAT\zh-CN\Windowsbootmgr.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-efsadu.resources_31bf3856ad364e35_10.0.26100.1_es-es_bddb024cfdcb1301\efsaduWindows.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..ty-client.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_dfcc3963042a67b6\SystmeWindows.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.Commands.Utility.Resources\1.0.0.0_en_31bf3856ad364e35\RCX4DD0.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windowsphone-ufx_31bf3856ad364e35_10.0.26100.1150_none_cc755b612863d380\WindowsMicrosoft.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-vssapi-core.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_cd3b535eecf27d85\vsstracedexploitation.exe 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\Microsoft.GroupPolicy.AdmTmplEditor.Resources\v4.0_10.0.0.0_it_31bf3856ad364e35\RCXA28A.tmp 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_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 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 56 IoCs
pid Process 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 5836 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 5836 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2272 2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-24_11ce12ecb9663afbda35c9a032077cdd_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:2272
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C:\Users\Admin\AppData\Local\Temp\2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exeC:\Users\Admin\AppData\Local\Temp\2026-09-24_11ce12ecb9663afbda35c9a032077cdd_elex_remcos_smoke-loader_stealc_stop_tofsee.exe1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:5836
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\PMP\datamatrixpmpqrcodepmp.exe
- Size 867KB
- SHA256 23d703eec669d05c671ed47c1e4b777a4c9a24e742e1d8782bc8e1055ba10e8e
- MD5 9e8ffb2dbe03eb25022ec0a5b562f913
- SHA1 3f0f8cd2a1ed772acc4887fc5206be8251f33a8b
- SHA512 dd996dca09ce0c5c2d8aa1ecd2d9dde0bbd4746f8b7385da173babeba16d2f34332951dad048856850641d204b6db536e979d2a635c31b24fb426d87e6558fde
- SSDEEP 12288:CwKfOVRo9yRYVN797f4O8b8ITDnlKKr0NaSPNaSAfKwXXAX2iX:CxWVeyRYVN797f4O8b8ITDnlKsQPX
- TLSH T16C155A39AA94CF32D36FB17085A2AE6036276C595FE087CF62543F4A7B752B1CC66103
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wowhelperADelRCP.exe
- Size 866KB
- SHA256 71e8dbab711a7264b76ac2f154d4f87e7891dcc59d7141c3230a449cedb2105e
- MD5 a773d1b61676798b137ca6e389178ca8
- SHA1 fb9b4aaf9103e002c94103df441803f6806e3faa
- SHA512 f761c12ed91c7f0e19cf2cf2c186f36bb704730447b83dd74d18587371725f85e2d5a14c88d70d1ee8dafa1c673a98a090bcd85b3cf9c1eb07ad002e169a516d
- SSDEEP 12288:2wKfOVRo9yRYZN797f4O8b8ITDnlNKr0NaSPNaSAfKwXXAX2iP:2xWVeyRYZN797f4O8b8ITDnlNsQPP
- TLSH T187155A39AA94CF32D36FB17085A2AE6036276C595FE087CF62543F4A7B752B1CC66103
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\Systemmsinfo.exe
- Size 866KB
- SHA256 8921b81dde023d1ba9aa379585af5ed50a467097d85b83e5573a4e181a118463
- MD5 11ce12ecb9663afbda35c9a032077cdd
- SHA1 4ba425ad626381c89957b18f91f9de53a5505052
- SHA512 8dabee031dc435b45e18d9247e46b70bf05d341e945917f9afa278801b7285d991dd3a052b715be74f4ebfb5c2f06f3ec396dea2592e563cfcf7f60a343cdf68
- SSDEEP 12288:KwKfOVRo9yRYnN797f4O8b8ITDnlKKr0NaSPNaSAfKwXXAX2iY:KxWVeyRYnN797f4O8b8ITDnlKsQPY
- TLSH T112155A39AA94CF32D36FB17085A2AE6036276C595FE087CF62543F4A7B752B1CC66103
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_105656\LauncherStart.exe
- Size 869KB
- SHA256 96e6eea90e35d442aefe9112bd78d7d97e7c2e8ce8e386548760524cc4b65c54
- MD5 cec854571a1b4ab883e6fb1394741a14
- SHA1 b4c99c8ad8eb2eb7447f687120b058222f2cfb2a
- SHA512 a87d524e4743bbf1ea92da46e69e76003c8537d6f4d028c06c3ae16b3e6e926e8497c8731365d8771c4d51e473e870d8c4bd1f9a03125c1bddc4e8454d2aa858
- SSDEEP 12288:awKfOVRo9yRYtN797f4O8b8ITDnlKKr0NaSPNaSAfKwXXAX2i97:axWVeyRYtN797f4O8b8ITDnlKsQP97
- TLSH T1E0155A39AA94CF32D36FB17085A2AE6036276C595FE087CF62543F4A7B752B1CC66103
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\System\ado\es-ES\msader15msader15.exe
- Size 867KB
- SHA256 d13821553199086aced27e12ac4b55e394c755e47ff91a3c35ab2d7211dcb1b3
- MD5 9cfef3be2377cea658d850affec3c65b
- SHA1 d2f6e2d985d183eff145fdaec91856f927c0c0e0
- SHA512 a1e3c30a539fc10296e418d2b1929ff2e71fe9a93a5c2842a1f9dfe501cf35de46f80fb7dd97590d1d36b6e45b4a7f8391643fbe52beb5468c75034490907fd4
- SSDEEP 12288:qwKfOVRo9yRY8N797f4O8b8ITDnlKKr0NaSPNaSAfKwXXAX2i3:qxWVeyRY8N797f4O8b8ITDnlKsQP3
- TLSH T1E0155A39AA94CF32D36FB17085A2AE6036276C595FE087CF62543F4A7B752B1CC66103
- MD5 SHA1 SHA512 SSDEEP TLSH