Overview

overview

6

Static

static

3

2026-07-30...ee.exe

windows10-2004-x64

6

2026-07-30...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    136s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 05:09

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General

  • Target
    2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample260730-ftjkyscb64
  • SHA256 f3822834b3b12f3741c6f8057ccde28e082de5678ead51cfbf669ef6eee8c133
  • 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 42 IoCs
  • Drops file in Windows directory 35 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\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_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:2964
  • C:\Users\Admin\AppData\Local\Temp\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-30_9db0bb59fc92b550d459ae3ea3db7c77_elex_remcos_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:5080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX3C5D.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\RCX3C5D.tmp
        • Size 1.3MB
        • SHA256 8a19e446b2f588fae3ab59cbd3c7a13ad35a02dbc1c82ae397aab09a3b9d7e91
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ToolsVisualStudio.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\ToolsVisualStudio.exe
        • Size 1.3MB
        • SHA256 f3822834b3b12f3741c6f8057ccde28e082de5678ead51cfbf669ef6eee8c133
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX3AD5.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\RCX3AD5.tmp
        • Size 1.3MB
        • SHA256 42a7e59090af9f17fc9498b276921b013d9c67e8a7e4bd2654caeb28b14c7b72
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download