Overview

overview

6

Static

static

3

2026-07-12...ee.exe

windows10-2004-x64

6

2026-07-12...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/07/2026, 21:45

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General

  • Target
    2026-07-12_9af75a37c7b98b93ffab91d035c81a20_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.2MB
  • Sample260712-1l6qqsbs8v
  • SHA256 cbb5687f36e7f751e0daaea6d940b7d263439565af9f15a34f19fc5a7dcf03c7
  • 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 25 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-12_9af75a37c7b98b93ffab91d035c81a20_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-12_9af75a37c7b98b93ffab91d035c81a20_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:3616
  • C:\Users\Admin\AppData\Local\Temp\2026-07-12_9af75a37c7b98b93ffab91d035c81a20_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-12_9af75a37c7b98b93ffab91d035c81a20_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:2912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        UnicodeProjection19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\UnicodeProjection19.10.20064.310990.exe
        • Size 1.2MB
        • SHA256 fe1b149a213375525cb610d11f99fa01019a869ad31c6044d39e59e819368da7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX4331.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\RCX4331.tmp
        • Size 1.2MB
        • SHA256 ca8349ac0bdbf9644873223b9dd887086a38c430574e063af54e4f61abf968c1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Edgesetup139.0.3405.125.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\Edgesetup139.0.3405.125.exe
        • Size 1.2MB
        • SHA256 cbb5687f36e7f751e0daaea6d940b7d263439565af9f15a34f19fc5a7dcf03c7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        HelpPaneSystem.exe
        • Path C:\Windows\HelpPaneSystem.exe
        • Size 1.2MB
        • SHA256 3a716f2b74f23360614013c81967b5f699914e3066ecd8a21578adea0bb75cbe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXEEF0.tmp
        • Path C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\it-IT\RCXEEF0.tmp
        • Size 1.2MB
        • SHA256 24175fb1af3dd8514fa68294601aaadfcfcf12968d7469d1f8e56f7640801297
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download