Overview

overview

6

Static

static

3

2026-05-11...ee.exe

windows10-2004-x64

6

2026-05-11...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 02:49

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General

  • Target
    2026-05-11_607c2ba3b72f3873d544dc99e1dfae89_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 817KB
  • Sample260511-da734ady2p
  • SHA256 b9a1177a15c5399470c57dd01163c50b65326ed9e578c66b13b1fd164f9188b9
  • 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 38 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\2026-05-11_607c2ba3b72f3873d544dc99e1dfae89_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-11_607c2ba3b72f3873d544dc99e1dfae89_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:680
  • C:\Users\Admin\AppData\Local\Temp\2026-05-11_607c2ba3b72f3873d544dc99e1dfae89_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-05-11_607c2ba3b72f3873d544dc99e1dfae89_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:1512

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ccmeasymRuntime.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeasymRuntime.exe
        • Size 818KB
        • SHA256 3224ef0130a13bfdd91e0c87d7be0d7a2400883e96c07bf3ee3723bcc7e1ce8f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX4FB6.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\RCX4FB6.tmp
        • Size 819KB
        • SHA256 eb759d71cb01e6141706d63f08f4a973836d83c3f5400ea27d7bf5c680dc1502
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VisualStudioMicrosoft.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\VisualStudioMicrosoft.exe
        • Size 819KB
        • SHA256 ef9d7362d5979af7f1a8dd5b827711128ccb67717dc7f98281d42d31c102622e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftSystem.exe
        • Path C:\Program Files (x86)\Windows NT\Accessories\MicrosoftSystem.exe
        • Size 817KB
        • SHA256 b9a1177a15c5399470c57dd01163c50b65326ed9e578c66b13b1fd164f9188b9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sysgloblMSBuild.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\JA\sysgloblMSBuild.exe
        • Size 894KB
        • SHA256 1049b80610eb81dc99518fcb1bfe23e800e53762438b0d354711a84fcef300ff
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download