Analysis

  • max time kernel
    130s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 09:17

General

  • Target
    2026-07-20_9318fa2121f171a4d9bb548c942ce430_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260720-k9fapafv5s
  • SHA256 ed06d8707d30e059f710e67da4cdd1eb3b335b843ea0fc7e46816cb4dbab8698
  • 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 8 IoCs
  • Drops file in Program Files directory 30 IoCs
  • Drops file in Windows directory 52 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\2026-07-20_9318fa2121f171a4d9bb548c942ce430_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_9318fa2121f171a4d9bb548c942ce430_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:3516
  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_9318fa2121f171a4d9bb548c942ce430_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-20_9318fa2121f171a4d9bb548c942ce430_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeAcrobat.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAcrobat.exe
        • Size 1.1MB
        • SHA256 936598ff2fc7d692c3ad17a4f1557bb2ae6143e8190b758dc9ef6f09fe2e737e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        BSAFEOnix32.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\BSAFEOnix32.exe
        • Size 1.7MB
        • SHA256 9756f2eed405e9b2ed2b8829829e082909c21a7aec782a4890043b941f9c82c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WCChromeNativeMessagingHostCreate.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostCreate.exe
        • Size 1.1MB
        • SHA256 9d21b68bd9b38e493b47846b8228164b21f2a0e69ee9e8196874ef5de35dfa2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wmlaunchWindows.exe

        • Path C:\Program Files (x86)\Windows Media Player\uk-UA\wmlaunchWindows.exe
        • Size 1.1MB
        • SHA256 1b078bed0ae7c435ec984cfb871ee3e9d1c18dd501c3bbbb207aea9eb5617d13
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsWindows.exe

        • Path C:\Windows\SysWOW64\kok-IN\WindowsWindows.exe
        • Size 1.1MB
        • SHA256 9f7c5b3281c8df85ec5abfc0374f105413b23d091ab71d3ecd2ed3c1dc596e5f
        • MD5 SHA1 SHA512 SSDEEP TLSH