Analysis

  • max time kernel
    136s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/09/2026, 16:48

General

  • Target
    2026-09-19_8cd06994ca3b0c51462b984bca8db46c_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 722KB
  • Sample260919-va3xtadp41
  • SHA256 1a9d2b5d5a8b3ec982baa23d1d7066b9223fac4d768ef5abde817160c6dbbbc4
  • 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 28 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\2026-09-19_8cd06994ca3b0c51462b984bca8db46c_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-19_8cd06994ca3b0c51462b984bca8db46c_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:3224
  • C:\Users\Admin\AppData\Local\Temp\2026-09-19_8cd06994ca3b0c51462b984bca8db46c_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-19_8cd06994ca3b0c51462b984bca8db46c_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:1332

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        libGLESv2Link.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2Link.exe
        • Size 8.2MB
        • SHA256 ca37b29fc11b2de439c9169095a58ad4277558c920847a133471680a7edb3fbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        prcrLibrary.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\prcrLibrary.exe
        • Size 724KB
        • SHA256 2e573bedab2ec78fc4b421c5f68938daaa74bbf3c948d6e9faf6bd0fbb34d7b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updaterGoogle.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\updaterGoogle.exe
        • Size 1.3MB
        • SHA256 1e157e5d46403b06be9c35bce6017a7732acbe96b264965e47567afa4f09e7a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\MicrosoftEdge.exe
        • Size 1.2MB
        • SHA256 177367a6be597398e511e3aa62112766ff958487fc86589e320ec6ca1f0c576a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setupexeInstaller.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setupexeInstaller.exe
        • Size 1.1MB
        • SHA256 8a09c11e49e801b64badb9f802160f3a6f3f47bfb0ca5330920203fb31c56e9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TransactionsMicrosoftR.exe

        • Path C:\Windows\assembly\GAC_MSIL\System.Transactions.Resources\2.0.0.0_ja_b77a5c561934e089\TransactionsMicrosoftR.exe
        • Size 724KB
        • SHA256 0b3866134fe41b03dcf22495c96e8c05349e6cd7b931de91300cda9840d2247a
        • MD5 SHA1 SHA512 SSDEEP TLSH