Overview

overview

6

Static

static

3

2026-08-05...ee.exe

windows10-2004-x64

6

2026-08-05...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    127s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 19:21

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General

  • Target
    2026-08-05_06a8daed6d6e24ca399e9ea5274a449f_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.7MB
  • Sample260805-x226psep9z
  • SHA256 0f95289076374a546d5d92a7774215169a2d3f8840894d79341f96bb339b0f1e
  • 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 39 IoCs
  • Drops file in Windows directory 54 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_06a8daed6d6e24ca399e9ea5274a449f_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_06a8daed6d6e24ca399e9ea5274a449f_coinminer_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:1920
  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_06a8daed6d6e24ca399e9ea5274a449f_coinminer_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-05_06a8daed6d6e24ca399e9ea5274a449f_coinminer_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:4376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WidevineOperating.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\WidevineOperating.exe
        • Size 1.6MB
        • SHA256 4309335397cb9d54fccf3ca60e17064f7baef4bf293f4d5f9fba6de474926b4e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WCChromeNativeMessagingHostCreate.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostCreate.exe
        • Size 1.8MB
        • SHA256 aa19ce1773e419facfa41e64a8abbf624c68d78ed2b7e24c9c10644cb9755c9f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ExplorerReader.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ExplorerReader.exe
        • Size 1.7MB
        • SHA256 5cf1407e0b8029100ecd07fc43ba87004de2100131d774458d0b98671720a302
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EdgeBrowser.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\EBWebView\x64\EdgeBrowser.exe
        • Size 1.7MB
        • SHA256 cc67b2086d7f54dce6575f6cd2c1086e4c6207e72d54037b62b064dce1aab3df
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Sistemampasdesc.exe
        • Path C:\Program Files (x86)\Windows Defender\es-ES\Sistemampasdesc.exe
        • Size 1.7MB
        • SHA256 a74c1e0e81474360665504cd560d1c56aeebca7e04ec44fa4bc2b4455412bb5a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download