Analysis

  • max time kernel
    138s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/07/2026, 03:58

General

  • Target
    2026-07-05_08d6d16231da03e5e02cae0339e09b91_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260705-ejptjshv3s
  • SHA256 fc6a83bbcd94e41b2224c0c3255a3a69adeed30074c2d147600206c6f3e604ed
  • 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 50 IoCs
  • Drops file in Windows directory 43 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\2026-07-05_08d6d16231da03e5e02cae0339e09b91_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_08d6d16231da03e5e02cae0339e09b91_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:1756
  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_08d6d16231da03e5e02cae0339e09b91_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-05_08d6d16231da03e5e02cae0339e09b91_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:2284

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AiodAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAdobe.exe
        • Size 1.1MB
        • SHA256 6baf3c0a6be495d4bb0a5827c923d8c9d0c930a0d26666fea76ca6c7294d48dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX67EE.tmp

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\RCX67EE.tmp
        • Size 1.1MB
        • SHA256 56a521f914e0c1288b750cdb6426ff7440408875c181c991fd1c7af5a159be29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsWMPNSSUI.exe

        • Path C:\Program Files (x86)\Windows Media Player\uk-UA\WindowsWMPNSSUI.exe
        • Size 1.1MB
        • SHA256 fc6a83bbcd94e41b2224c0c3255a3a69adeed30074c2d147600206c6f3e604ed
        • MD5 SHA1 SHA512 SSDEEP TLSH