Overview

overview

6

Static

static

3

2026-08-05...ee.exe

windows10-2004-x64

6

2026-08-05...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 17:12

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General

  • Target
    2026-08-05_e4e2f3e4ef2dd3f1c424f86e46f11453_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 988KB
  • Sample260805-vrabtscp2w
  • SHA256 ff216c47f65322575cb7b7761085f0e5522ac3a1cad1ab9e32060ed3fffb00bb
  • 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 44 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_e4e2f3e4ef2dd3f1c424f86e46f11453_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_e4e2f3e4ef2dd3f1c424f86e46f11453_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:1076
  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_e4e2f3e4ef2dd3f1c424f86e46f11453_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-05_e4e2f3e4ef2dd3f1c424f86e46f11453_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:4912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        icudt60WebInstaller9.29.952.3111.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\icudt60WebInstaller9.29.952.3111.exe
        • Size 998KB
        • SHA256 b1f1f72f24d31d6161010e873859caaaa65262f8e403a60dfcc8f1a7aedbc836
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EULAahclient.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\EULAahclient.exe
        • Size 1.6MB
        • SHA256 7d5b27ea9b71707e655957a7820ed330be30818219819216b097b116fdff8d14
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ViewerPSccmeecc91.271639.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ViewerPSccmeecc91.271639.exe
        • Size 996KB
        • SHA256 a02ce04152bdf83ea60a4c3103f84ca45464853bbe32a79ccbf10de128ed5f46
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AcrobatAdobe15.0.0.0.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\AcrobatAdobe15.0.0.0.exe
        • Size 995KB
        • SHA256 7bb3f152b4deec5845a0a397bc0d2ddf9d3a16313eaa2bd9fe188e7df3b6a30c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ManagerReader.exe
        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ManagerReader.exe
        • Size 1.3MB
        • SHA256 b0b6505939eae21a00a03feebfd9d1a38248b4c1297b72c7bfb2b53a6e84558e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OperatingSystem.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\OperatingSystem.exe
        • Size 988KB
        • SHA256 ff216c47f65322575cb7b7761085f0e5522ac3a1cad1ab9e32060ed3fffb00bb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsMicrosoft.exe
        • Path C:\Program Files (x86)\Common Files\System\uk-UA\WindowsMicrosoft.exe
        • Size 995KB
        • SHA256 99980695c9bcc6f62240772d5906c60e44ca2daebb517b89d1384fadee95688a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download