Overview

overview

6

Static

static

3

2026-08-23...ee.exe

windows10-2004-x64

6

2026-08-23...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    139s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 23:15

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General

  • Target
    2026-08-23_96a79429bf340dea823985e51afa5f1f_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260825-28tkcsfk5y
  • SHA256 733c8f9921232dde624d7a599523d8174890d85b53d61d04b65b87c8d234fdd5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Drops file in Windows directory 43 IoCs
  • 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.

    discovery
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-23_96a79429bf340dea823985e51afa5f1f_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-23_96a79429bf340dea823985e51afa5f1f_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:4832
  • C:\Users\Admin\AppData\Local\Temp\2026-08-23_96a79429bf340dea823985e51afa5f1f_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-23_96a79429bf340dea823985e51afa5f1f_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeAcrobat.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\AdobeAcrobat.exe
        • Size 1.1MB
        • SHA256 5ee703d2e62c8c150e99646c26c4adfd5f28b8e15de099784146572559020d12
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wowhelperExtendScript.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wowhelperExtendScript.exe
        • Size 1.1MB
        • SHA256 4dbe3d5c9447fa187ded1606aa8267cfb3ec557609ab235d5a4af81e5a84e7f3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsSpTip.exe
        • Path C:\Windows\IME\WindowsSpTip.exe
        • Size 1.1MB
        • SHA256 733c8f9921232dde624d7a599523d8174890d85b53d61d04b65b87c8d234fdd5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ServiceModelInstallRCFramework.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\de-DE\ServiceModelInstallRCFramework.exe
        • Size 1.1MB
        • SHA256 7e7e9f4767237cc03f6a789e2f2c33cf69984912c3bd7d45b31c43b711f18ab1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mscormmcmscormmc.exe
        • Path C:\Windows\Microsoft.NET\Framework\v1.0.3705\mscormmcmscormmc.exe
        • Size 1.1MB
        • SHA256 80247b82f2b6baee1deaa73acfb1808ef9c144b350c92c2ce9bef4dc1a82d33e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Microsoftoperativo.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\EventViewer.Resources\v4.0_10.0.0.0_it_31bf3856ad364e35\Microsoftoperativo.exe
        • Size 1.1MB
        • SHA256 6c3bb035fe80e1a6a4e6422f72cae00f26563b6c61f414cfc21647f89c96fb95
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download