Analysis

  • max time kernel
    136s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 20:04

General

  • Target
    2026-08-11_f1aa4aa64f183ac71cbd5562214ec02a_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260811-yte7msgd92
  • SHA256 862c88f4a4c92167c0204f9bb4de53085c9317ca666c46bb7e0cecc61fb9e5ea
  • 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 30 IoCs
  • Drops file in Windows directory 60 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-11_f1aa4aa64f183ac71cbd5562214ec02a_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_f1aa4aa64f183ac71cbd5562214ec02a_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:864
  • C:\Users\Admin\AppData\Local\Temp\2026-08-11_f1aa4aa64f183ac71cbd5562214ec02a_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-11_f1aa4aa64f183ac71cbd5562214ec02a_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:4268

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AXSLEExtendScript.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AXSLEExtendScript.exe
        • Size 1.6MB
        • SHA256 a0825767dcdd8ce41353751950ecdbc6dbbaf148e819895987d7da595c3b9ad5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Moduleicudt60.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Moduleicudt60.exe
        • Size 1.7MB
        • SHA256 df2f7b659822e585485a1b0c3b61c53b9efd4c388e0ef9848590d84802fc7096
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UtilitiesLink.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\UtilitiesLink.exe
        • Size 1.6MB
        • SHA256 9db1afbd51eab8bde0a6f50a9afaba1e04c2d97ba801fc9652fa1596671c148d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Updatejaureg.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\Updatejaureg.exe
        • Size 1.6MB
        • SHA256 16797d587c2f152e878dff9c1889d39da18475b944acd7c1cbd34606a17004e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSDIA90Studio10.00.40219.01.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VC\MSDIA90Studio10.00.40219.01.exe
        • Size 1.6MB
        • SHA256 c3a766f979461f8e58230b9256c16e42bef4e4a0fd885c8af5ac52e9a1aef5a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ietoedgebhodllietoedgebho64.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ietoedgebhodllietoedgebho64.exe
        • Size 1.6MB
        • SHA256 761c4942b79f250b18519b5019c9c16f2ace3f08417deffc3668d9c2ae740d55
        • MD5 SHA1 SHA512 SSDEEP TLSH