Overview

overview

6

Static

static

3

2026-08-10...ee.exe

windows10-2004-x64

6

2026-08-10...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    126s
  • 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
    10/08/2026, 04:46

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General

  • Target
    2026-08-10_6823142f9d13951d9166cad8517d8ea7_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.4MB
  • Sample260810-fd5s9abl2v
  • SHA256 c57c591219df9e9528ee93ac80821481e758c7e5ea0e3d1df65c506fc1cb51cf
  • 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 7 IoCs
  • Drops file in Program Files directory 30 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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.

    discovery
  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_6823142f9d13951d9166cad8517d8ea7_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_6823142f9d13951d9166cad8517d8ea7_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:4772
  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_6823142f9d13951d9166cad8517d8ea7_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-10_6823142f9d13951d9166cad8517d8ea7_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1444

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeNPPDF32.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeNPPDF32.exe
        • Size 2.4MB
        • SHA256 3658b9e24695fa1427b9dc89afccfeb20ddb327e0375c1f3a1519ee011984e8e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libGLESv2System.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2System.exe
        • Size 9.8MB
        • SHA256 d7180319be95a1537025bfb0dde98145ed73e4cfd69d4c7c48ddda08f763f779
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CryptoCwowhelper.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\CryptoCwowhelper.exe
        • Size 3.0MB
        • SHA256 22cbe15bc07e9035a26f29ef3a286cde2fedb6db6364961e2cefec64dc8ab2b3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ReaderManager.exe
        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderManager.exe
        • Size 2.7MB
        • SHA256 b644f9e25027c284406128af796e46a09ed593a325dac21c18446a649d942653
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Platformjaureg.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\Platformjaureg.exe
        • Size 2.4MB
        • SHA256 2e57d3d0a9e170225b6f1c5e2e4ae4be9991ab57eed5ec34668762422fca6596
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EdgeBrowser.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\EBWebView\x64\EdgeBrowser.exe
        • Size 2.4MB
        • SHA256 bf6ec560535e00e97e5a4130de376888050265d00e6238d47f206bb5fcde8f6d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download