Overview

overview

6

Static

static

3

2026-08-07...ee.exe

windows10-2004-x64

6

2026-08-07...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    132s
  • 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
    07/08/2026, 03:47

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General

  • Target
    2026-08-07_ac9db32c06b332e2f098ab2466d4c83d_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 811KB
  • Sample260807-echfwswhrg
  • SHA256 70842e4a5b4d7da04abf8c6e00167f47d57abfa758198962751f3c176b2fc39b
  • 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 7 IoCs
  • Drops file in Program Files directory 48 IoCs
  • Drops file in Windows directory 47 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\2026-08-07_ac9db32c06b332e2f098ab2466d4c83d_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_ac9db32c06b332e2f098ab2466d4c83d_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:3524
  • C:\Users\Admin\AppData\Local\Temp\2026-08-07_ac9db32c06b332e2f098ab2466d4c83d_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-07_ac9db32c06b332e2f098ab2466d4c83d_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        msdaprsrmsdaremr.exe
        • Path C:\Program Files (x86)\Common Files\System\msadc\en-US\msdaprsrmsdaremr.exe
        • Size 812KB
        • SHA256 0c051eca5062568b4499b7806e25e1724680e12b92c992ade9af05dd85511424
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        PresentationFrameworkWindowsBase.exe
        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFrameworkWindowsBase.exe
        • Size 811KB
        • SHA256 70842e4a5b4d7da04abf8c6e00167f47d57abfa758198962751f3c176b2fc39b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX8133.tmp
        • Path C:\Windows\SysWOW64\wbem\it-IT\RCX8133.tmp
        • Size 812KB
        • SHA256 b79cabb44e6b6d5488a5ad31311f9f264d071bfe061a48d0f62bd1a5ffd111d0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download