Analysis

  • max time kernel
    133s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 15:09

General

  • Target
    2026-07-11_d2b68ef31c4eff0413b04da786fb1083_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.5MB
  • Sample260711-sjvxfsdv2m
  • SHA256 08ba8c69db5a4bbad95d2e584c239c81657a069240f246e4d505411222bd4fc5
  • 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 4 IoCs
  • Drops file in Program Files directory 43 IoCs
  • Drops file in Windows directory 41 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-11_d2b68ef31c4eff0413b04da786fb1083_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-11_d2b68ef31c4eff0413b04da786fb1083_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:6028
  • C:\Users\Admin\AppData\Local\Temp\2026-07-11_d2b68ef31c4eff0413b04da786fb1083_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-11_d2b68ef31c4eff0413b04da786fb1083_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:1976

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AcroCEFWindows.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\AcroCEFWindows.exe
        • Size 1.5MB
        • SHA256 e9bace9466f874102303801c6265f389f540046604d2b3f7799bf918ac6f5f94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateAdobe.exe
        • Size 1.6MB
        • SHA256 8ebd86383a938e08ff9aa8ddb40b39deccc1b1a7a0e36cf093335a6c6277ff69
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icudt58Acrofx32.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\icudt58Acrofx32.exe
        • Size 1.5MB
        • SHA256 ba3a2b712c78b5ec6ec9c6aadeeff5e7f8c94e8e75dd27321eadf3cd3781b7d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jauregAuto2.8.381.9.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\jauregAuto2.8.381.9.exe
        • Size 1.5MB
        • SHA256 fd85fa517f9772af57cc775e3cc38dbfb9f35fc128d77354b26b8d56d9ef0e38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OperatingWAB32res.exe

        • Path C:\Program Files (x86)\Common Files\System\en-US\OperatingWAB32res.exe
        • Size 1.5MB
        • SHA256 b0be9f930fd2fdd99c97fa0941cde4b35fb59a1cd8883cc198f2b6e66b925f9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Updaterupdater141.0.7340.0.exe

        • Path C:\Program Files (x86)\Google\Update\Updaterupdater141.0.7340.0.exe
        • Size 1.9MB
        • SHA256 ff9c2df73df6cfb89cc02a4f67929ecdd77368e08a52136105b8d7f75cd0e62e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsMicrosoft.exe

        • Path C:\Program Files (x86)\Windows Defender\en-US\WindowsMicrosoft.exe
        • Size 1.5MB
        • SHA256 7ef9bc2d3f0f765053f3bcc3ff7ebb8a22c344af8bc90527298c1f664c2959d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mscormmcMicrosoft.exe

        • Path C:\Windows\Microsoft.NET\Framework\v1.0.3705\mscormmcMicrosoft.exe
        • Size 1.6MB
        • SHA256 529180c822869683bb8bed46d0cc0cd14782cd5832e444029fc03ece65a8c87f
        • MD5 SHA1 SHA512 SSDEEP TLSH