Overview

overview

6

Static

static

3

2026-04-19...ee.exe

windows10-2004-x64

6

2026-04-19...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    142s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/04/2026, 15:27

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General

  • Target
    2026-04-19_6a44632f2a7433f9b2b9bdad34099c0b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260419-svv2laa15z
  • SHA256 e0e656a007fdef9fd3e78e82018578410f1e1d2eef0af5e33ae56dd4068bb6e3
  • 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 32 IoCs
  • Drops file in Windows directory 64 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\2026-04-19_6a44632f2a7433f9b2b9bdad34099c0b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_6a44632f2a7433f9b2b9bdad34099c0b_elex_glassworm_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:3772
  • C:\Users\Admin\AppData\Local\Temp\2026-04-19_6a44632f2a7433f9b2b9bdad34099c0b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-19_6a44632f2a7433f9b2b9bdad34099c0b_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ProcessA3DUtils.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ProcessA3DUtils.exe
        • Size 1.4MB
        • SHA256 8bd5d79b37d732572cd1ccbffaa2aef979d4c1e29393193ea00c63f8194f26df
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX70BB.tmp
        • Path C:\Program Files (x86)\Internet Explorer\ja-JP\RCX70BB.tmp
        • Size 1.4MB
        • SHA256 d39344b35595139e1119280c001894fc0cfb3b43118eeafb9e6429578a6a3693
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Installerminiinstaller.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\Installerminiinstaller.exe
        • Size 1.4MB
        • SHA256 e0e656a007fdef9fd3e78e82018578410f1e1d2eef0af5e33ae56dd4068bb6e3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        PhotoViewerPhotoAcq10.0.19041.1.160101.0800.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\uk-UA\PhotoViewerPhotoAcq10.0.19041.1.160101.0800.exe
        • Size 1.4MB
        • SHA256 dfafda48277e8fe6f94019f1150a8d2ed4bfc659218f49350df9e8fa6cbc7797
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download