Analysis

  • max time kernel
    127s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 21:28

General

  • Target
    2026-07-30_24479c92b8385fe87f26b8d90a39c70c_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 699KB
  • Sample260730-1bsfcszzcz
  • SHA256 c68847c36d637e143f2d13bd6892e26079d97ab9a605a4057d5edc25a8e825f4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

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

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

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 32 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.

  • 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\2026-07-30_24479c92b8385fe87f26b8d90a39c70c_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_24479c92b8385fe87f26b8d90a39c70c_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:4376
  • C:\Users\Admin\AppData\Local\Temp\2026-07-30_24479c92b8385fe87f26b8d90a39c70c_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-30_24479c92b8385fe87f26b8d90a39c70c_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:260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        chromeelfChromium.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\chromeelfChromium.exe
        • Size 8.0MB
        • SHA256 7d5e785edf7be28fcb878a201a439bdfa947e15b40ab496aac915dfa585df43c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeCreate.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe
        • Size 734KB
        • SHA256 fe2069df561858579fe2a38f823b5729c821e9cc24a2a8e3b9967bb5bd6f70a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EulaBSAFE.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\EulaBSAFE.exe
        • Size 701KB
        • SHA256 be3e8379278d1034dd87129a4ef6aaa2fee8a04ee6ef7c9b6043313be55ff84a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ReaderReader.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderReader.exe
        • Size 978KB
        • SHA256 c528ffeebd253ccf5fd03f931909207b68113999d659d46860ad2bb0de4b11f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UpdateJava.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\UpdateJava.exe
        • Size 624KB
        • SHA256 5b08e14e3f110983e5b5acb6c17481f319c568057754413460470edee7b34e67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaStart.exe

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_120921\javaStart.exe
        • Size 733KB
        • SHA256 32deda6ababcd3ba36ac0d3fb2d6332f4d6ef6d67e5f907eb74a1e8ac4082f43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OperatingSystem.exe

        • Path C:\Program Files (x86)\Common Files\System\msadc\en-US\OperatingSystem.exe
        • Size 701KB
        • SHA256 5390573ea24f8286a8d1a1f72d95547c53520442d4975685c6e491111c63458d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Exploreriexplore.exe

        • Path C:\Program Files (x86)\Internet Explorer\es-ES\Exploreriexplore.exe
        • Size 701KB
        • SHA256 03743eb04bf54c0abd4f8957096292ba907f9e8b356904b2ba20dc23c6b5e678
        • MD5 SHA1 SHA512 SSDEEP TLSH

        imeapisOperating10.0.26100.1.exe

        • Path C:\Windows\SysWOW64\IME\SHARED\imeapisOperating10.0.26100.1.exe
        • Size 627KB
        • SHA256 c5c01671266ae3a51e94114594b170b48af32aa4629aace113c23ac498079a10
        • MD5 SHA1 SHA512 SSDEEP TLSH