Overview

overview

6

Static

static

3

2026-08-08...ee.exe

windows10-2004-x64

6

2026-08-08...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    127s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 05:06

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General

  • Target
    2026-08-08_12a175e53219611f9d1e440de1bf1648_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 840KB
  • Sample260808-frlbrstyg1
  • SHA256 d24c59519b0c5c6ba3ef5da45a3e37955e799d8ea9a23bc407fcf85c6db46d2a
  • 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 9 IoCs
  • Drops file in Program Files directory 34 IoCs
  • Drops file in Windows directory 64 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_12a175e53219611f9d1e440de1bf1648_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_12a175e53219611f9d1e440de1bf1648_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:464
  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_12a175e53219611f9d1e440de1bf1648_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-08_12a175e53219611f9d1e440de1bf1648_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2816

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AiodAcrobat.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAcrobat.exe
        • Size 842KB
        • SHA256 a139b83bdeed99c9d6d06caf37aabb5839dc0fed3ec517141902059cf7060cfa
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        LibraryUtilities.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LibraryUtilities.exe
        • Size 849KB
        • SHA256 b82317c7aa1340e1bfe68b541f741e851ad47aa4ce9a15b457f760c14870e867
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ietoedgebhoietoedgestubexe.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ietoedgebhoietoedgestubexe.exe
        • Size 842KB
        • SHA256 0b2158bd8a97f3b467fce8baaa98f962566151c2f8c888dc4a929cce0ca0bd1a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftMicrosoft.exe
        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\MicrosoftMicrosoft.exe
        • Size 840KB
        • SHA256 46c9118c027ec884469f75fee763e8283ae905bd969a14129afbf7109446a203
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FrameworkMicrosoft.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\FrameworkMicrosoft.exe
        • Size 843KB
        • SHA256 d587ab399d46768372b3ed53533a710a9dc4ff9a957a90af0934c7a7d5e43345
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ImTcCoreOperating10.0.26100.1.exe
        • Path C:\Windows\SysWOW64\IME\IMETC\ImTcCoreOperating10.0.26100.1.exe
        • Size 1.1MB
        • SHA256 f6f5f0e65119c31e7589a193328704e0b25957694657780eafbdbbb13a5f3906
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download