Overview

overview

6

Static

static

3

2026-04-17...ee.exe

windows10-2004-x64

6

2026-04-17...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/04/2026, 16:39

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General

  • Target
    2026-04-17_759af199eab9dfff7b4e801433446371_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.2MB
  • Sample260417-t6bmrsgs21
  • SHA256 614c48223873d3aa46aab8ec85fdfbf75d6715ea12e1f1f87ef5c71e685e8e08
  • 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 40 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\2026-04-17_759af199eab9dfff7b4e801433446371_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-17_759af199eab9dfff7b4e801433446371_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:2612
  • C:\Users\Admin\AppData\Local\Temp\2026-04-17_759af199eab9dfff7b4e801433446371_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-17_759af199eab9dfff7b4e801433446371_elex_glassworm_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:4536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        libcefchromeelfdll.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libcefchromeelfdll.exe
        • Size 1.3MB
        • SHA256 ef79b17b10d0e1157f4e124e463db9faac439f81e1ecaeffb3065cd0db5ce9af
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX4E23.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\RCX4E23.tmp
        • Size 1.2MB
        • SHA256 135163aab0337cdcf69ca733a760a727776c17ca100ef335a815873bdbb345b7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX45A3.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\uk-UA\RCX45A3.tmp
        • Size 1.2MB
        • SHA256 1e8ea3f26bce1058e956f1241e596aa27b3ec99579a7e8800d57d3650e362a2c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wdagVisual.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\wdagVisual.exe
        • Size 1.2MB
        • SHA256 614c48223873d3aa46aab8ec85fdfbf75d6715ea12e1f1f87ef5c71e685e8e08
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download