Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 16:02

General

  • Target
    2026-07-05_8f82cd12d7bf9191de351dcf692fe71e_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 7.7MB
  • Sample260705-tgtr2sdw7w
  • SHA256 45dec6acf7b740eb33e1ea3ac995526ea8fc40ab9916a326e3394bd62f64070d
  • 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 36 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_8f82cd12d7bf9191de351dcf692fe71e_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_8f82cd12d7bf9191de351dcf692fe71e_coinminer_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:5804
  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_8f82cd12d7bf9191de351dcf692fe71e_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-05_8f82cd12d7bf9191de351dcf692fe71e_coinminer_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:5916

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        d3dcompiler47widevinecdmadapterdll3.3397.1731.57072.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler47widevinecdmadapterdll3.3397.1731.57072.exe
        • Size 7.7MB
        • SHA256 a7aa719b667a2f579a74ceb669e79fe6d91016982de7beeaf626491a5cda6563
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateAdobe.exe
        • Size 7.8MB
        • SHA256 3b80c76e8b348301523c5fdf89cdc4cf4f92c1cfdf7981e028da6606e7da2a45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcrobatAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\AcrobatAdobe.exe
        • Size 7.7MB
        • SHA256 a0c75586fae4ee5fcf05d4e7705134b5dce735a6ed18720d9172da5863ae0954
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ccmeeccAcroTextExtractor.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeeccAcroTextExtractor.exe
        • Size 7.7MB
        • SHA256 63a48edba47d2272a74dbc5c730c6033613b8ba930595a90fbd4defdbb3492d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Launcherjava.exe

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_125484\Launcherjava.exe
        • Size 7.8MB
        • SHA256 419de7474248fdf9d3ac06e4f6a9078fa8cd494e69cded38bb4e0ea7c94a81c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsMicrosoft.exe

        • Path C:\Program Files (x86)\Common Files\System\uk-UA\WindowsMicrosoft.exe
        • Size 7.7MB
        • SHA256 5a2df1b58928c455afad13dce2de216377e74adb6928bb62010da72802c41e52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftSTLCLR9.00.30729.9635.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v3.5\MicrosoftSTLCLR9.00.30729.9635.exe
        • Size 7.7MB
        • SHA256 90881b5e74afeb35a227c1cfa02c7f7d30c27de835f236499709a4bf44112552
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VsVersionVsVersion.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WPF\VsVersionVsVersion.exe
        • Size 7.7MB
        • SHA256 8856382eb9c0efc8f61718883e5a5b2900931835e79577716ea5f16f792d4523
        • MD5 SHA1 SHA512 SSDEEP TLSH