Analysis
- max time kernel
141s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 07:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
- Size 1.6MB
- Sample260822-jp2grafn91
- SHA256 fd7f943e3a0da9e5a6b7b8e9af4c605cdb36a30ec761fe5f3b76400bed9b2019
- MD5 b181f3a3a1c000cd723d42c583ed935e
- SHA1 d0929e7c36855ece43e449142b51f9df697aebb0
- SHA512 72575996484c2bc56cef5d804dfda42116a314f5c1f6d1a26e4690715d35e460d809dc3328ea6fb8bbdc009f3610e873499319148dd31a489bf8ee9117cd453d
- SSDEEP 24576:6xWVeyRY1qwzYDteYIpLPLmz4O8b8ITDnl5kQ1+B:68YN44O8b8ITDnliQ1+B
- TLSH T1CD755E2163E0CE11F2FFAE3058756E26292BBC115DA583DE2215BB4E3DB1750EE21727
- 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\2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe" 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_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 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\ntdll.dll.dll 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\SysWOW64\Com\de-DE\BetriebssystemMicrosoft.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\Com\de-DE\RCX1B59.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Program Files directory 36 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\vstoeevstoee.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\es-ES\SistemaTipRes.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\RCX4958.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\it-IT\RCX4A14.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX6CF7.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\System\ado\Systemmsadrh15.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoSystem.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\RCX4107.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\RCX4157.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\RCX5CE6.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\RCX5D15.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAcrobat.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAiod.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeNPPDF32.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\vstoeevstoee.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\es-ES\RCX48AB.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\RCX5282.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\cryptocmeAcroSpeedLaunch19.10.20064.310990.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\cryptocmeAcroSpeedLaunch19.10.20064.310990.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Windows Defender\en-US\RCX4136.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoSystem.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\System\Ole DB\it-IT\oledb32roledb32r10.0.26100.1.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\RCX51E5.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogSessionScCore.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Windows Defender\en-US\EppManifestmpasdesc.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\ExtensibilityMicrosoft7.00.9466.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogSessionScCore.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\AcrobatAdobe.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\RCX52B2.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCX6573.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX6593.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCX5BAC.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Drops file in Windows directory 43 IoCs
description ioc Process File created C:\Windows\WinSxS\amd64_microsoft-windows-b..nager-efi.resources_31bf3856ad364e35_10.0.26100.1455_fr-ca_b59780d490c11917\Systmedexploitation10.0.26100.1041.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-refsutil.resources_31bf3856ad364e35_10.0.26100.1_it-it_7e3aded670d28465\refsutiloperativo.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-c..mplus-runtime-mtxdm_31bf3856ad364e35_10.0.26100.1150_none_b3d76857835674b0\MicrosoftSystem.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Windows.Appx.PackageManager.Commands.Resources\v4.0_10.0.0.0_it_31bf3856ad364e35\MicrosoftWindows.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Windows.Appx.PackageManager.Commands.Resources\v4.0_10.0.0.0_it_31bf3856ad364e35\RCX1BD7.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\es\RCXC2EA.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Branding\Basebrd\it-IT\RCX1CE3.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-diagcpl_31bf3856ad364e35_10.0.26100.1_none_d7ae568c40828a07\SystemOperating10.0.26100.1.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Branding\Basebrd\it-IT\WindowsBASEBRD10.0.26100.1.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI\zh-TW\Operatingmemdiag.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-exfat_31bf3856ad364e35_10.0.26100.1150_none_f14e2f8ac9157bd7\exFATSystem.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_devicepairingproxy_31bf3856ad364e35_10.0.26100.1_none_37b664c6b2c02041\OperatingSystem10.0.26100.1.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\assembly\GAC_MSIL\sysglobl.Resources\2.0.0.0_es_b03f5f7f11d50a3a\sysgloblsysglobl.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\PresentationBuildTasks.resources\v4.0_4.0.0.0_fr_31bf3856ad364e35\FrameworkPresentationBuildTasks.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\PresentationBuildTasks.resources\v4.0_4.0.0.0_fr_31bf3856ad364e35\RCX6ECB.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.IdentityModel.resources\v4.0_4.0.0.0_fr_b77a5c561934e089\resourcesMicrosoft.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\de\RCXC2CA.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\fr-FR\RCX1D82.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\x86_microsoft-windows-cdosys.resources_31bf3856ad364e35_10.0.26100.1_hu-hu_eb132af349780976\OperatingWindows.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.Security.Resources\v4.0_3.0.0.0_es_31bf3856ad364e35\microsoftresources.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\WindowsSystem.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-c..lus-setup.resources_31bf3856ad364e35_10.0.26100.1_en-us_978ab1a1d0d84947\WindowsMTSTOCOM10.0.26100.1.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-where_31bf3856ad364e35_10.0.26100.1_none_651b8bd27b17ef87\Operatingwhere.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\Policy.1.0.Microsoft.Interop.Security.AzRoles\v4.0_10.0.26100.1__31bf3856ad364e35\RCX6F1B.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\de\resourcesresources.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WindowsSystem.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI\et-EE\OpetingMicrsoft.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-c..ntmanager.resources_31bf3856ad364e35_10.0.26100.1_fr-fr_85f5591e711c2ce7\SystmeEnrollment.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_netfx4-servicemodelregui_dll_b03f5f7f11d50a3a_4.0.15912.0_none_d7e0f53d42a14005\MicrosoftServiceModelRegUI.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-ci-wmi.resources_31bf3856ad364e35_10.0.26100.1_es-es_a3200163b410892f\operativoCIWMI.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_system.activities.d..nstancing.resources_31bf3856ad364e35_4.0.15912.0_de-de_d7047bd187426e19\resourcesresources.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v3.5\es\MicrosoftFramework.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI_EX\el-GR\ndsrSstem.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\RCX1D13.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\fr-FR\ServiceModelInstallRCServiceModelEvents.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-c..r-library.resources_31bf3856ad364e35_10.0.26100.1_it-it_5d96850c60c7798d\operativoSistema.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.IdentityModel.resources\v4.0_4.0.0.0_fr_b77a5c561934e089\RCX6EEB.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\Policy.1.0.Microsoft.Interop.Security.AzRoles\v4.0_10.0.26100.1__31bf3856ad364e35\SecurityWindows.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\amd64_microsoft-windows-t..languages.resources_31bf3856ad364e35_10.0.26100.1_az-..-az_e958e473880e74ef\tipresxSystem10.0.26100.1.160101.0800.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\assembly\GAC_MSIL\sysglobl.Resources\2.0.0.0_es_b03f5f7f11d50a3a\RCX1C83.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Boot\EFI\ru-RU\Windowsbootmgr.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.Security.Resources\v4.0_3.0.0.0_es_31bf3856ad364e35\RCXC30A.tmp 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\WinSxS\wow64_microsoft-windows-servicingcommon_31bf3856ad364e35_10.0.26100.1591_none_e171c87900463a7a\OperatingWindows.exe 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_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 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 3632 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 3632 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe 2256 2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_b181f3a3a1c000cd723d42c583ed935e_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:2256
-
C:\Users\Admin\AppData\Local\Temp\2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exeC:\Users\Admin\AppData\Local\Temp\2026-08-21_b181f3a3a1c000cd723d42c583ed935e_elex_remcos_smoke-loader_stealc_stop_tofsee.exe1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3632
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe
- Size 1.6MB
- SHA256 2319766e12b13afee41ce75669349e04ce7d92414c2264d4511f150d4c212dbd
- MD5 8632dc093b9d5b69ae9e682a9a27ea7c
- SHA1 cc4202a19e9876a4833e51edb85c9181ffa49767
- SHA512 acee7f9770de2f39e3fe75425d1e606be954ce4523d6f22d69e1342bdacba5cf66254e816f429e1c7270751068fe5a11c7dc34aad7c4502b7558122450460495
- SSDEEP 24576:GxWVeyRYvqwzYDteYIpLPLmz4O8b8ITDnliQ1+k:G8Yj44O8b8ITDnliQ1+k
- TLSH T1EC75A361A3E0C811F2FFAF3048756E26253ABC511DF582DE2315BB4E2DB2750EE25726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe.exe
- Size 1.6MB
- SHA256 b0e8614dc43b9ad19bbdd1543b913db4b2639b57528a5b496bcd1698f9873c53
- MD5 88fa675e1bb36f8d4defe0b4ed468406
- SHA1 0a8e6fe8bc6437f7b96490beaefe20011025e0ec
- SHA512 4f2559a484636000fe380025ba6fa1abd84ac39cc5af396cd67f2da495eef6c47ba769f7cd5198eec0c3d5bf439e74b47d68b28899bd52d89cfde553d1f8bb75
- SSDEEP 24576:exWVeyRYlqwzYDteYIpLPLmz4O8b8ITDnliQ1+7:e8Y944O8b8ITDnliQ1+7
- TLSH T10A75A361B3E0C811F2FEAF3048756E26253ABC511DF582DE2315BB4E2DB2750EE25726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogSessionScCore.exe
- Size 1.6MB
- SHA256 4383ae62e518573dfa48131989161a0b5e8e4f2086b093f0bbae71240d7ae39f
- MD5 2f3d81fbe365d981e24b772fec3fa43b
- SHA1 19cabc2facbc29637382c4074d2bc821ab0e76fd
- SHA512 5eaae276e9939b116f4322143de3a5556fa9dc4ce60d99e6c0aaa6e574d84efcb6a3102108c604e2efeec2b7e9a3525417c62302148156cb3643d4bb98761230
- SSDEEP 24576:OxWVeyRYgqwzYDteYIpLPLmz4O8b8ITDnlckQ1+Y:O8Yo44O8b8ITDnlJQ1+Y
- TLSH T1FD755E2163E0CE11F2FFAE3048756E26292BBC115DA583DE2215BF4E3DB1654EE21727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\cryptocmeAcroSpeedLaunch19.10.20064.310990.exe
- Size 2.2MB
- SHA256 9ca915440ebdd74100b545991dc9f09f4bd8c789e8c64a92ee328b6a8e7f0098
- MD5 6d8fc3a287bdc5c4689a34e708f64fa7
- SHA1 84ade37c3b8d639454e7d43edc7bc5505891d09d
- SHA512 7ffee4bed2eb065080282220465e29b599159598052ab8a1a569cdb387ab61bdbdffa12867f5448b03f50623e4f1423968d2948d3b9174d7d2ea8d8dec3d07f3
- SSDEEP 24576:6xWVeyRYZqwzYDteYIpLPLmz4O8b8ITDnlTxDN+3E:68YB44O8b8ITDnl1DN+0
- TLSH T114B5DC0612D8C9DBE1AE6A30CC797BF405117C74DDA1CEAB7D04BE0AB971384997362E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoSystem.exe
- Size 1.6MB
- SHA256 fd7f943e3a0da9e5a6b7b8e9af4c605cdb36a30ec761fe5f3b76400bed9b2019
- MD5 b181f3a3a1c000cd723d42c583ed935e
- SHA1 d0929e7c36855ece43e449142b51f9df697aebb0
- SHA512 72575996484c2bc56cef5d804dfda42116a314f5c1f6d1a26e4690715d35e460d809dc3328ea6fb8bbdc009f3610e873499319148dd31a489bf8ee9117cd453d
- SSDEEP 24576:6xWVeyRY1qwzYDteYIpLPLmz4O8b8ITDnl5kQ1+B:68YN44O8b8ITDnliQ1+B
- TLSH T1CD755E2163E0CE11F2FFAE3058756E26292BBC115DA583DE2215BB4E3DB1750EE21727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\vstoeevstoee.exe
- Size 1.6MB
- SHA256 51b02c68c0846fb3484c51dc99fb76e084c2bbb9468f854f8ea95f167663673c
- MD5 803fa0393be25b4b85a81f304a77ef27
- SHA1 2f66e7f0caf7bac242cbf692d8bc803eb17d58ab
- SHA512 1964e0960a7b277127dc31a2533a9b6024db73dce17439f19dcb9e68c9adfbabb5aeed864e75d52dc1c5146cfc386bbfdff1c13492c2e5038c39f3faef3f34b5
- SSDEEP 24576:exWVeyRYMqwzYDteYIpLPLmz4O8b8ITDnlVkI1+T:e8YE44O8b8ITDnl+I1+T
- TLSH T150755E2163E0CE11F2FFAE3058756E26292BBC115DA583DE2215BF4E3DB1650EE21727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\System\Ole DB\it-IT\oledb32roledb32r10.0.26100.1.exe
- Size 1.6MB
- SHA256 f345ec5dd98369cd025e5fd6c8b93b9ccdfcdd3cbe87ff3f2b2b0b81762e66bc
- MD5 e4816720244bf3ecb80fb5ab448edb76
- SHA1 9964d62bbbbce40bd1477586c221b46a19858b40
- SHA512 59649a8aff32d2b9cacd75ddf16b8dedfdfef98933702cac67c84c30a850dbd2be5b8b29b32d9fa3ed3248c124a2e36033cdd32c56a3a45151a5c986a9e948b6
- SSDEEP 24576:6xWVeyRYGqwzYDteYIpLPLmz4O8b8ITDnl5kQ1+2:68YS44O8b8ITDnliQ1+2
- TLSH T189755E2163E0CE11F2FFAE3058756E26292BBC115DA583DE2215BF4E3DB1650EE21727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\System\ado\Systemmsadrh15.exe
- Size 1.6MB
- SHA256 eeade32e55c5755b0d81d77735445fc03610eb3ae955882b9a069af7f895b835
- MD5 1011a2b161728ff36ccc65763eb456cb
- SHA1 31915f2304b585198f08fdf97255debb3ea1a995
- SHA512 43935c08d69e19221ea282671d2005551c73bf897cdfacfe1489b0e57c1bba41057aa537671cebde221a2d3be40679589de44a37a3c47bc17bf20f703838210b
- SSDEEP 24576:ixWVeyRY7qwzYDteYIpLPLmz4O8b8ITDnl5kQ1+6:i8Yv44O8b8ITDnliQ1+6
- TLSH T157755E2163E0CE11F2FFAE3048756E26292BBC515DA583DE2215BF4E3DB1650EE21727
- MD5 SHA1 SHA512 SSDEEP TLSH