Overview

overview

6

Static

static

3

2026-08-15...ee.exe

windows10-2004-x64

6

2026-08-15...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    137s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 17:50

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General

  • Target
    2026-08-15_a087a3baae1c3c0f998a14f354a2c178_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.4MB
  • Sample260815-weksgaha39
  • SHA256 b284cad5ea3992a0aefe96e647fe9e95c9d0f1631b2000ef3e373b88c4e8529f
  • 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 34 IoCs
  • Drops file in Windows directory 36 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\2026-08-15_a087a3baae1c3c0f998a14f354a2c178_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_a087a3baae1c3c0f998a14f354a2c178_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:3124
  • C:\Users\Admin\AppData\Local\Temp\2026-08-15_a087a3baae1c3c0f998a14f354a2c178_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-15_a087a3baae1c3c0f998a14f354a2c178_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:4496

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        widevinecdmadapterInternational66.0.3360.119.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\widevinecdmadapterInternational66.0.3360.119.exe
        • Size 9.8MB
        • SHA256 8366cfb4dfda6d2afc9587217135820577b4d2adae42a45e1a77d4780d4dac53
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Internationaltext.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Internationaltext.exe
        • Size 2.4MB
        • SHA256 c74a4e83689e76d5d3be5fc6eaf9253cb8756faa0f2519d404855f486565a62d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        prcrprcr.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\prcrprcr.exe
        • Size 2.4MB
        • SHA256 c7247311321e90990a039e11d06e7cd536940f07bc0e01069b87a2c0f4e2e391
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        jauregUpdate.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\jauregUpdate.exe
        • Size 2.4MB
        • SHA256 b2dd0039825082603ae58fa496827e2ccb09699102fe0a808d686cfd526712bc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msinfoOperating.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoOperating.exe
        • Size 2.4MB
        • SHA256 b284cad5ea3992a0aefe96e647fe9e95c9d0f1631b2000ef3e373b88c4e8529f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        updaterUpdater.exe
        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\updaterUpdater.exe
        • Size 2.9MB
        • SHA256 7ad7f45e33988e188b00c5c4b5457809a5a9a6cc234a8fe43c0e15f9cbc9e87b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        BrowserClient.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\EBWebView\x86\BrowserClient.exe
        • Size 2.4MB
        • SHA256 2e365b90194a52d04b66c8c39ca01f066cd603354308cde87c2362ef506f154b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Linkmsedgepwalauncher.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Linkmsedgepwalauncher.exe
        • Size 2.5MB
        • SHA256 2e42310bddd3bf823ac8a8ee0ed296b81a662f484893c20b635c88b95ff892e2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download