Analysis

  • max time kernel
    128s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 22:21

General

  • Target
    2026-07-29_b07747c138507897d3048c0e0e4ca6b5_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 3.6MB
  • Sample260729-19zmbstemh
  • SHA256 1e9a161d730dc1008f139444a5e4384c897a0eacea20cfba37f03c5eb88a2198
  • 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 5 IoCs
  • Drops file in Program Files directory 35 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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\2026-07-29_b07747c138507897d3048c0e0e4ca6b5_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_b07747c138507897d3048c0e0e4ca6b5_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:1564
  • C:\Users\Admin\AppData\Local\Temp\2026-07-29_b07747c138507897d3048c0e0e4ca6b5_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-29_b07747c138507897d3048c0e0e4ca6b5_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        widevinecdmadapterdlllibGLESv2.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\widevinecdmadapterdlllibGLESv2.exe
        • Size 10.9MB
        • SHA256 f41ef5efae4df1c6658d8e6655e62f2be230254f07e21d464dee634d6755e13b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExtendScriptLibrary.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ExtendScriptLibrary.exe
        • Size 3.6MB
        • SHA256 cb03db43f5374e2fcf08ba665e66a7388355e9aefd2b13f099860fe64f0b0cb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARMAdobe1.824.29.8644.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMAdobe1.824.29.8644.exe
        • Size 3.5MB
        • SHA256 3283d5242090678e362363341509dafde8748298ce4076baaac05bef8de21cd2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        oledb32rmsdaora10.0.26100.1.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\oledb32rmsdaora10.0.26100.1.exe
        • Size 3.4MB
        • SHA256 ae3322e6c4f51a358e6b1ec9770d87ad9a2419e58ac96ff259bf91539388766f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OperatingMicrosoft.exe

        • Path C:\Program Files (x86)\Common Files\System\en-US\OperatingMicrosoft.exe
        • Size 3.6MB
        • SHA256 09ec5da9eac7488ca5d2cbc45b11e87131d5ee3f84d7653a66f0d26e443c81d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Internetieinstal.exe

        • Path C:\Program Files (x86)\Internet Explorer\uk-UA\Internetieinstal.exe
        • Size 3.6MB
        • SHA256 f295431d8256b6dfb8d0fdbb4c4438aab8a44f585b01f5341ed47eaf122a5fcb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MpCmdRunSystem.exe

        • Path C:\Program Files (x86)\Windows Defender\MpCmdRunSystem.exe
        • Size 3.6MB
        • SHA256 1e9a161d730dc1008f139444a5e4384c897a0eacea20cfba37f03c5eb88a2198
        • MD5 SHA1 SHA512 SSDEEP TLSH