Overview

overview

6

Static

static

3

2026-08-12...ee.exe

windows10-2004-x64

6

2026-08-12...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    134s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/08/2026, 02:35

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General

  • Target
    2026-08-12_481b54b76234540d5a64d5412dc79312_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.9MB
  • Sample260812-c3e3caxcmd
  • SHA256 ba4e47ff5291174c130f01c099e4257a6e57e01b4f948774fcf22ef126d69383
  • 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 43 IoCs
  • Drops file in Windows directory 54 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.

    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\2026-08-12_481b54b76234540d5a64d5412dc79312_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_481b54b76234540d5a64d5412dc79312_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:2916
  • C:\Users\Admin\AppData\Local\Temp\2026-08-12_481b54b76234540d5a64d5412dc79312_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-12_481b54b76234540d5a64d5412dc79312_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3112

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WCChromeNativeMessagingHostCreate19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostCreate19.10.20064.310990.exe
        • Size 2.0MB
        • SHA256 170c0ce88fb2b6bfb012a908885652b2b08007ba07b1138f43f3d9e1b39aab15
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Systemmsader15.exe
        • Path C:\Program Files (x86)\Common Files\System\ado\fr-FR\Systemmsader15.exe
        • Size 1.9MB
        • SHA256 ba4e47ff5291174c130f01c099e4257a6e57e01b4f948774fcf22ef126d69383
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX5BB9.tmp
        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\ja\RCX5BB9.tmp
        • Size 1.9MB
        • SHA256 2e95c1e52b5b35b345a5ea2af0f44c1aa4199a51e7291f2d321fa0f2b6131b36
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXDD50.tmp
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Data.Entity.Build.Tasks.resources\v4.0_4.0.0.0_ja_b03f5f7f11d50a3a\RCXDD50.tmp
        • Size 1.9MB
        • SHA256 ba9bc8dadcae14164dd9be1fc3d578ca9cb46290a78684ad4520d6c609e93b2c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download