Analysis

  • max time kernel
    134s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/07/2026, 01:41

General

  • Target
    2026-07-13_21f3063385713795d86d29b61d50f961_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.5MB
  • Sample260714-b4mcdaev9t
  • SHA256 6ab8fbaca39c72bfa4ffde1a3a605da8d5c132963e204c330bbcd98877ab24ac
  • 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 48 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\2026-07-13_21f3063385713795d86d29b61d50f961_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-13_21f3063385713795d86d29b61d50f961_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:4452
  • C:\Users\Admin\AppData\Local\Temp\2026-07-13_21f3063385713795d86d29b61d50f961_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-13_21f3063385713795d86d29b61d50f961_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:5100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCX78F8.tmp

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\RCX78F8.tmp
        • Size 1.5MB
        • SHA256 82fe4adc55f3e9fbd9499a0e67af5528f575470fe4eb2a3bb9192720ddabf190
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftInstaller.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\MicrosoftInstaller.exe
        • Size 1.5MB
        • SHA256 6ab8fbaca39c72bfa4ffde1a3a605da8d5c132963e204c330bbcd98877ab24ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCXEA61.tmp

        • Path C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\fr\RCXEA61.tmp
        • Size 1.5MB
        • SHA256 04fafaa8e9bc677cee749e2ee74e0ea96f18eaea778a14f2272d063bcfe33339
        • MD5 SHA1 SHA512 SSDEEP TLSH