Overview

overview

6

Static

static

3

2026-04-25...ee.exe

windows10-2004-x64

6

2026-04-25...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/04/2026, 15:01

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General

  • Target
    2026-04-25_336ffbfc9bff8d11421cfd6890455e16_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.3MB
  • Sample260425-sd7dasdx7l
  • SHA256 c2942d7ed865c6fd6e4d8c46464d2451423347fc4bfab55f0177f02e2f015d22
  • 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 3 IoCs
  • Drops file in Program Files directory 42 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_336ffbfc9bff8d11421cfd6890455e16_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_336ffbfc9bff8d11421cfd6890455e16_elex_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:4416
  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_336ffbfc9bff8d11421cfd6890455e16_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-25_336ffbfc9bff8d11421cfd6890455e16_elex_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:5432

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        widevinecdmadapterdlld3dcompiler43.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\widevinecdmadapterdlld3dcompiler43.exe
        • Size 9.7MB
        • SHA256 8a3f5833d6df40040679e597fde2b265679ba2fd18e003d4d78a85f075b8392d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        BrokerLogSession.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\BrokerLogSession.exe
        • Size 2.3MB
        • SHA256 d7602dd8d60b8f654ac0559526e401dd0da1692d97a999c3eb0098bc7e192c45
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ReaderReader.exe
        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderReader.exe
        • Size 2.6MB
        • SHA256 4312fb612d7fe717c71af04783eda7e2d3fb5cecb06640c03a51e4fdd9e4dc0d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        javawPlatform.exe
        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_83296\javawPlatform.exe
        • Size 2.3MB
        • SHA256 e57a1a73a478922c96d44140517874e17ff81a97b7aa8b35ae2df05386ffa99f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        BrowserClient.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\EBWebView\x64\BrowserClient.exe
        • Size 2.3MB
        • SHA256 8353f44ed10450ecd287048088a9b0044051196d3ab2e36dd8fdbab63d061559
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXDDA0.tmp
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\RCXDDA0.tmp
        • Size 2.3MB
        • SHA256 9548e6fdf57d4ea2e3074ee0800437ffda0723fc36e4eb126e6f3edba2a7f871
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Windowsdexploitation.exe
        • Path C:\Program Files (x86)\Windows Media Player\fr-FR\Windowsdexploitation.exe
        • Size 2.3MB
        • SHA256 c2942d7ed865c6fd6e4d8c46464d2451423347fc4bfab55f0177f02e2f015d22
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4416-129-0x0000000000C40000-0x0000000000EC1000-memory.dmp
        Download

        memory/4416-241-0x0000000000C40000-0x0000000000EC1000-memory.dmp
        Download

        memory/4416-293-0x0000000000C40000-0x0000000000EC1000-memory.dmp
        Download

        memory/4416-351-0x0000000000C40000-0x0000000000EC1000-memory.dmp
        Download

        memory/4416-461-0x0000000000C40000-0x0000000000EC1000-memory.dmp
        Download

        memory/5432-130-0x0000000000960000-0x0000000000BE1000-memory.dmp
        Download

        memory/5432-294-0x0000000000960000-0x0000000000BE1000-memory.dmp
        Download

        memory/5432-462-0x0000000000960000-0x0000000000BE1000-memory.dmp
        Download

        memory/5432-503-0x0000000000960000-0x0000000000BE1000-memory.dmp
        Download