Overview

overview

8

Static

static

3

2026-08-04...ee.exe

windows10-2004-x64

6

2026-08-04...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    126s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 06:27

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General

  • Target
    2026-08-04_883db987f5456eff017d7d8185767a39_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260804-g7v2ksshrg
  • SHA256 dd9493aa04e14d663d3caeff37779620500872b0263c8d5bc5df3e39ed3a7aba
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistence

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • 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 9 IoCs
  • Drops file in Program Files directory 40 IoCs
  • Drops file in Windows directory 27 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\2026-08-04_883db987f5456eff017d7d8185767a39_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_883db987f5456eff017d7d8185767a39_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Drops file in Drivers directory
    • 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:5320
  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_883db987f5456eff017d7d8185767a39_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-04_883db987f5456eff017d7d8185767a39_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3324
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1728

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          NPPDF32Acrobat.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\NPPDF32Acrobat.exe
          • Size 1.4MB
          • SHA256 dd9493aa04e14d663d3caeff37779620500872b0263c8d5bc5df3e39ed3a7aba
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          libcefchromeelfdll.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libcefchromeelfdll.exe
          • Size 8.8MB
          • SHA256 c1105951e0e4f758726e677447a8487bcfc890bf6df152868101f9b75eb4419c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          AdobeCreate.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe
          • Size 1.4MB
          • SHA256 46c7633bb998bfbffa51a5c1af4cf2a9fbadff762051a573a5270aec283cf7bd
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          LogTransportEula.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransportEula.exe
          • Size 1.9MB
          • SHA256 f9074bf722eebfd00800f65fb6ec3918a8fa24bddc8b35df284f877666eb2a9e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          WindowsWAB32res.exe
          • Path C:\Program Files (x86)\Common Files\System\it-IT\WindowsWAB32res.exe
          • Size 1.4MB
          • SHA256 9da9f70aff5dfe2d6392119afe4bd6509a0eedab7e6108debf1a0208173a190e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Updatemsedgeupdate.exe
          • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\Updatemsedgeupdate.exe
          • Size 1.5MB
          • SHA256 50b27a846b415eea1b1b83b05e21d78e0682e2e194739663f0c6b6bc7603ba1f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          resourcesresources.exe
          • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\resourcesresources.exe
          • Size 1.4MB
          • SHA256 b3a7eb79c6f34ad6576a381a43825297d546c735e934b4c825264ac2f7a4a6e1
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download