Analysis

  • max time kernel
    133s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 04:04

General

  • Target
    2026-07-17_471d27edfa04f74ddc8cbfd8e2794c57_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.8MB
  • Sample260718-em43msaz6w
  • SHA256 da3808cb9e11659d498430c1046597725d5fb51efcafc62bfec5b639340f29c0
  • 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 2 IoCs
  • Drops file in Program Files directory 29 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-17_471d27edfa04f74ddc8cbfd8e2794c57_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_471d27edfa04f74ddc8cbfd8e2794c57_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:2648
  • C:\Users\Admin\AppData\Local\Temp\2026-07-17_471d27edfa04f74ddc8cbfd8e2794c57_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-17_471d27edfa04f74ddc8cbfd8e2794c57_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:4908

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeAiod.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAiod.exe
        • Size 1.7MB
        • SHA256 1f9f407483620a049e1e7d3998f216a7d96f40242f4e05fac6f027e55e0f72c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        d3dcompiler47d3dcompiler439.29.952.3111.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler47d3dcompiler439.29.952.3111.exe
        • Size 9.2MB
        • SHA256 7569edf39f6544f94b26c687366e8166684157a251dc0bdb3229b25828641198
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateWCChromeNativeMessagingHost.exe
        • Size 1.8MB
        • SHA256 7d197c2e2e591a55c4fefd1cb6f5dbd573b5a2a4c79b3b870a8bc6983aacebbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LogTransport2AdobeLinguistic.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2AdobeLinguistic.exe
        • Size 1.7MB
        • SHA256 f76473f1b798bddfb070e0baa850c9c71a2e3518fbcde9d3283fcff66c53a472
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ccmeasymrt3d.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeasymrt3d.exe
        • Size 1.7MB
        • SHA256 c7c1ee7d5e4b5cea743264528bf0ce378d7ceac461dfc73d6609df9607316113
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msinfoOperating.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoOperating.exe
        • Size 1.8MB
        • SHA256 da3808cb9e11659d498430c1046597725d5fb51efcafc62bfec5b639340f29c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WMPNSSUIwmplayer.exe

        • Path C:\Program Files (x86)\Windows Media Player\uk-UA\WMPNSSUIwmplayer.exe
        • Size 1.7MB
        • SHA256 759eb8fa5ea07b50825ef11767c8f6e86ad732955a565871edcdb2384ababe03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Dataresources3.5.30729.9151.exe

        • Path C:\Windows\assembly\GAC_MSIL\System.Data.Services.Design.Resources\3.5.0.0_it_b77a5c561934e089\Dataresources3.5.30729.9151.exe
        • Size 1.7MB
        • SHA256 27e17e47b0f159380a3105542f59c1729cf2509ec6d0af7ff2616c650c9ffd82
        • MD5 SHA1 SHA512 SSDEEP TLSH