Overview

overview

6

Static

static

3

2026-07-19...ee.exe

windows10-2004-x64

6

2026-07-19...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    128s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/07/2026, 18:38

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General

  • Target
    2026-07-19_cf14d32d9752d240484075a935372c92_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 640KB
  • Sample260719-w95fcsby2w
  • SHA256 036953f994f48bc08c8e67ee46a37bef5d134e914990920564c4bb53fe666c9e
  • 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 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.

    discovery
  • 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\2026-07-19_cf14d32d9752d240484075a935372c92_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_cf14d32d9752d240484075a935372c92_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:3752
  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_cf14d32d9752d240484075a935372c92_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-19_cf14d32d9752d240484075a935372c92_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:4392

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX7B39.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX7B39.tmp
        • Size 641KB
        • SHA256 efd46bebc99d5276d03836df979192339628837282a7c55cd08fa83f3066734b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        UpdateUpdate.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\UpdateUpdate.exe
        • Size 640KB
        • SHA256 036953f994f48bc08c8e67ee46a37bef5d134e914990920564c4bb53fe666c9e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXD579.tmp
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Windows.Diagnosis.SDHost.Resources\v4.0_1.0.0.0_es_31bf3856ad364e35\RCXD579.tmp
        • Size 641KB
        • SHA256 c2a6f99335b61bed514cd5878e71d88ff0c60ca2e24be425cf57c97619fc77dc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download