Overview

overview

6

Static

static

3

2026-04-22...ee.exe

windows10-2004-x64

6

2026-04-22...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    148s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/04/2026, 04:37

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General

  • Target
    2026-04-22_6f4dffe5427c0cdcf1ce56f3b2d2b1da_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe
  • Size 5.9MB
  • Sample260422-e8y4hsg16p
  • SHA256 a71d550f316b28c91bbefd4fca5e29fd9cfd88cc3c1629e71aa2ed0d7c62294e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 4 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 25 IoCs
  • Program crash 2 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-22_6f4dffe5427c0cdcf1ce56f3b2d2b1da_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-22_6f4dffe5427c0cdcf1ce56f3b2d2b1da_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 1272
      2⤵
      • Program crash
      PID:3712
  • C:\Users\Admin\AppData\Local\Temp\2026-04-22_6f4dffe5427c0cdcf1ce56f3b2d2b1da_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-22_6f4dffe5427c0cdcf1ce56f3b2d2b1da_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 1452
      2⤵
      • Program crash
      PID:3852
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4292 -ip 4292
    1⤵
      PID:3772
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1648 -ip 1648
      1⤵
        PID:2516

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            RCXEAC5.tmp
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCXEAC5.tmp
            • Size 5.9MB
            • SHA256 8125957534a36375eb18300f3719c7c7919b64fc41b22767fc3bf487336b0e47
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            ReaderProxyStub19.10.20064.310990.exe
            • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ReaderProxyStub19.10.20064.310990.exe
            • Size 5.7MB
            • SHA256 1b7a007adfa864d1103b505e203ebecd2499a254cd3f68099b0b131d42711987
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WebViewBrowser.exe
            • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\EBWebView\x64\WebViewBrowser.exe
            • Size 5.9MB
            • SHA256 a71d550f316b28c91bbefd4fca5e29fd9cfd88cc3c1629e71aa2ed0d7c62294e
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/1648-125-0x0000000000E80000-0x0000000000EA5000-memory.dmp
            Download

            memory/4292-124-0x0000000000F70000-0x0000000000F95000-memory.dmp
            Download