Overview

overview

6

Static

static

3

2026-07-20...ee.exe

windows10-2004-x64

6

2026-07-20...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    135s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 16:50

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General

  • Target
    2026-07-20_e2004aa1c32aa33551ff60613e70b7d6_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.2MB
  • Sample260720-vb93hsat6s
  • SHA256 b861ab7af6652aea0ff287f2a1a50f3f4589dd8fa9ec470bb452fe0bbc290718
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 36 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.

    discovery
  • 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\2026-07-20_e2004aa1c32aa33551ff60613e70b7d6_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_e2004aa1c32aa33551ff60613e70b7d6_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:5088
  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_e2004aa1c32aa33551ff60613e70b7d6_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-20_e2004aa1c32aa33551ff60613e70b7d6_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:3464

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        UpdateUpdater.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\UpdateUpdater.exe
        • Size 1.2MB
        • SHA256 0b957b44fd12acfc5256a5366d71ef51ce59be791b517e8d7748b47bc465aab7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX6EC5.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VGX\RCX6EC5.tmp
        • Size 1.2MB
        • SHA256 65919f875fc19df9ed3aa3a217f187fd7eff751c8bd5bbffaf783409f8eba366
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SystemMicrosoft.exe
        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\SystemMicrosoft.exe
        • Size 1.2MB
        • SHA256 b861ab7af6652aea0ff287f2a1a50f3f4589dd8fa9ec470bb452fe0bbc290718
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX7C61.tmp
        • Path C:\Windows\Branding\Basebrd\de-DE\RCX7C61.tmp
        • Size 1.2MB
        • SHA256 152ec9e3bbc98486baa93a2c6b971312927bfce7bdb0aa59e3e9f26e5c1d89b5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WorkflowCompiler4.8.4084.0.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler.resources\v4.0_4.0.0.0_de_31bf3856ad364e35\WorkflowCompiler4.8.4084.0.exe
        • Size 1.2MB
        • SHA256 309a5315299f1b9597f5f16ccaacb7d193d55104bf9eab4b1000985e2096e972
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download