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
    141s
  • max time network
    152s
  • 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, 16:49

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General

  • Target
    2026-04-19_3449b9358c0d3c3c0f9596272140ed0a_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 5.7MB
  • Sample260419-vb61vsct8v
  • SHA256 70c0659c4b4b938045a9e559b169a825f6aaa1667c9f7b95ac7f3c8313ecc669
  • 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 4 IoCs
  • Drops file in Program Files directory 33 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\2026-04-19_3449b9358c0d3c3c0f9596272140ed0a_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_3449b9358c0d3c3c0f9596272140ed0a_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:2044
  • C:\Users\Admin\AppData\Local\Temp\2026-04-19_3449b9358c0d3c3c0f9596272140ed0a_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-19_3449b9358c0d3c3c0f9596272140ed0a_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:4760

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WebViewEdge139.0.3405.125.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\EBWebView\x64\WebViewEdge139.0.3405.125.exe
        • Size 5.7MB
        • SHA256 70c0659c4b4b938045a9e559b169a825f6aaa1667c9f7b95ac7f3c8313ecc669
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX2E41.tmp
        • Path C:\Program Files (x86)\Windows Defender\it-IT\RCX2E41.tmp
        • Size 5.7MB
        • SHA256 35dde6d8a8f949aac3474fb24b3d956ac3041829b4894c649e4b2e03ba52a9b3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX507F.tmp
        • Path C:\Windows\IME\de-DE\RCX507F.tmp
        • Size 5.7MB
        • SHA256 c5d3ef78ce3ac80b9778563330f0a9e29d6693fb68925137b2c82d063b67d339
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download