Analysis

  • max time kernel
    121s
  • max time network
    151s
  • 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, 17:13

General

  • Target
    2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260720-vrvb1aaz6z
  • SHA256 c13fcd01592bfee2423ee18b15a9736b7439361136dfc9a7181fc950b857e0e6
  • 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 42 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_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:3184
  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-20_a33b8336b46a06fabe8f50bf93b24a20_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        NPPDF32Adobe19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\NPPDF32Adobe19.10.20064.310990.exe
        • Size 1.4MB
        • SHA256 24eaab00ba5daa7b82154e4569f7eca3a6687a11b217edada03112258e5a051f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chromeelfEmbedded19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\chromeelfEmbedded19.10.20064.310990.exe
        • Size 1.4MB
        • SHA256 009253ce4d09e62004ffbfea1f96f8b8f9c23f157f9b3dc75315e3bf3c70357b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sqliteAcrobat.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\sqliteAcrobat.exe
        • Size 2.0MB
        • SHA256 d4ebbe40b22a10aaf47a59bc2b13efe7872a1d2ee3dbd728efe8454e242e860b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Platformjaureg.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\Platformjaureg.exe
        • Size 1.3MB
        • SHA256 9420cbe3a115767a25785030fa1a4b6cde10053f486ef0abb960f88a8da6a425
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msader15Operating.exe

        • Path C:\Program Files (x86)\Common Files\System\ado\de-DE\msader15Operating.exe
        • Size 1.4MB
        • SHA256 eeb74501c0839f1f63cdec8880fdc2491352085f1565f223d6693c13ed98ff52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updaterUpdater141.0.7340.0.exe

        • Path C:\Program Files (x86)\Google\Update\updaterUpdater141.0.7340.0.exe
        • Size 1.3MB
        • SHA256 ae24d7fdddda3b4d17a0c2e7de15dc516836a91acd8ab5c9d7eaaee00a19991c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OperatingWindows10.0.26100.1.160101.0800.exe

        • Path C:\Windows\IME\OperatingWindows10.0.26100.1.160101.0800.exe
        • Size 1.4MB
        • SHA256 c13fcd01592bfee2423ee18b15a9736b7439361136dfc9a7181fc950b857e0e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        resourcesresources.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\fr\resourcesresources.exe
        • Size 1.4MB
        • SHA256 1ea8421fb23a84c348abb6554bb680a02adebe6775dd2633e289f6f348aea8be
        • MD5 SHA1 SHA512 SSDEEP TLSH