Analysis

  • max time kernel
    145s
  • max time network
    151s
  • 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, 15:48

General

  • Target
    2026-07-05_dc26ac2b7a5348ce7692d522da9a1cea_amadey_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.4MB
  • Sample260705-s8vb8adt8s
  • SHA256 80819f6ab61fe5298e577364e4618a2beb1a38393f16eb822aa5f5cde587857e
  • 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 3 IoCs
  • Drops file in Program Files directory 33 IoCs
  • Drops file in Windows directory 64 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_dc26ac2b7a5348ce7692d522da9a1cea_amadey_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_dc26ac2b7a5348ce7692d522da9a1cea_amadey_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:2908
  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_dc26ac2b7a5348ce7692d522da9a1cea_amadey_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-05_dc26ac2b7a5348ce7692d522da9a1cea_amadey_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4928

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WCChromeNativeMessagingHostCreate.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostCreate.exe
        • Size 2.5MB
        • SHA256 d94ce804e77cf4a5ec049e23a681fdb199b72183c80b0f1d2ce911c7eea371f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX60DB.tmp

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\RCX60DB.tmp
        • Size 2.4MB
        • SHA256 6a6ec15081f0ef4560b0e58ab648e4e5a7148f2dbb3a9b09b66a65248be62ee0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Updatemsedgeupdate1.3.195.65.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Updatemsedgeupdate1.3.195.65.exe
        • Size 2.4MB
        • SHA256 80819f6ab61fe5298e577364e4618a2beb1a38393f16eb822aa5f5cde587857e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vbc7uialinkui8.0.50727.91496.0507279100.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\1033\vbc7uialinkui8.0.50727.91496.0507279100.exe
        • Size 2.4MB
        • SHA256 037d74865c1a249f10a8bec0e6ac2f6659521a91d880ba33079089c7ea0a9b8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsMicrosoft.exe

        • Path C:\Windows\Microsoft.NET\assembly\GAC_64\Microsoft.GroupPolicy.Interop\v4.0_2.0.0.0__31bf3856ad364e35\WindowsMicrosoft.exe
        • Size 2.4MB
        • SHA256 d9f4a6535868eee43d065a46c8a7946f7c3867753e86335c3641cb924df2638b
        • MD5 SHA1 SHA512 SSDEEP TLSH