Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/09/2026, 16:58

General

  • Target
    2026-09-26_a9b55c5b9f1a6c773105eef07abc5f39_amadey_coinminer_elex_glassworm_magniber_maze_remcos_smoke-loader_stealc_zxxz.exe
  • Size 6.0MB
  • Sample260926-vgvvsafc55
  • SHA256 8735e7934cc9780ad2d84fda1b45624d80d124e2f5c418a3be5a562fa6df936b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects JavaScript files used for persistence and executable or script execution 1 IoCs
  • UPX dump on OEP (original entry point) 2 IoCs
  • Badlisted process makes network request 3 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 4 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 8 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies registry class 64 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-26_a9b55c5b9f1a6c773105eef07abc5f39_amadey_coinminer_elex_glassworm_magniber_maze_remcos_smoke-loader_stealc_zxxz.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-26_a9b55c5b9f1a6c773105eef07abc5f39_amadey_coinminer_elex_glassworm_magniber_maze_remcos_smoke-loader_stealc_zxxz.exe"
    1⤵
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\System32\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\index.hta?utorrent" "C:\Users\Admin\AppData\Local\Temp\2026-09-26_a9b55c5b9f1a6c773105eef07abc5f39_amadey_coinminer_elex_glassworm_magniber_maze_remcos_smoke-loader_stealc_zxxz.exe" /LOG "C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\index.hta.log" /PID "1348" /CID "VVAjs6lQshPC61Uj" /VERSION "109485344" /OS "6.2" /BROWSERS "\"C:\Program Files\Mozilla Firefox\firefox.exe\",\"C:\Program Files\Google\Chrome\Application\chrome.exe\",C:\Program Files\Internet Explorer\iexplore.exe,\"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe\"" /ARCHITECTURE "64" /LANG "en" /USERNAME "Admin" /SID "S-1-5-21-4057491610-3392471755-192832105-1000" /CLIENT "utorrent"
      2⤵
      • Badlisted process makes network request
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4412
      • C:\Windows\SysWOW64\cscript.exe
        "C:\Windows\System32\cscript.exe" "shell_scripts/check_if_cscript_is_working.js"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2656
      • C:\Windows\SysWOW64\PING.EXE
        "C:\Windows\System32\PING.EXE" 8.8.8.8 -n 2 -w 500
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2252
      • C:\Windows\SysWOW64\RunDll32.exe
        RunDll32.exe "C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\3rdparty\OCSetupHlp.dll",_RHPID71RHEng2@16 4412,9432325835E04978B2D08044352C277D,6F97E0B9D9C24105B5AA54CF6EE4ADC0,5F74628EB76B499F9FFDD78E6AB07997
        3⤵
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:1500
      • C:\Windows\SysWOW64\cscript.exe
        "C:\Windows\System32\cscript.exe" shell_scripts/shell_ping_after_close.js "http://bench.utorrent.com/e?i=50&e=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"
        3⤵
        • Badlisted process makes network request
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        PID:3600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        OCComSDK.dll

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\3rdparty\OCComSDK.dll
        • Size 190KB
        • SHA256 cb798c1fb947b109e65bbd3bf89c55af2cd319d471fd479805bd0a3a5954a85e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OCSetupHlp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\3rdparty\OCSetupHlp.dll
        • Size 825KB
        • SHA256 79ed6200ab7f1b65fc4dd79f187f25e2bafe806c1d2dd8f149e50cbaa1cab449
        • MD5 SHA1 SHA512 SSDEEP TLSH

        loading.gif

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\images\loading.gif
        • Size 5KB
        • SHA256 00c62ed42795f996b5f963c69ce918c2623d72896ebb628dfd9bc800514900ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        main_icon.png

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\images\main_icon.png
        • Size 3KB
        • SHA256 639bccb6ed0fce165cc979a2949d211ec8f1570133d644bf042a5400c3454c21
        • MD5 SHA1 SHA512 TLSH

        main_utorrent.ico

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\images\main_utorrent.ico
        • Size 104KB
        • SHA256 7c7279daebd88f6a34246603db9c0ecf9bbfa35ef820edd3278e5bc53f9e7680
        • MD5 SHA1 SHA512 SSDEEP TLSH

        index.hta

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\index.hta
        • Size 522B
        • SHA256 61acd6e7405fad348433f8de4b12ed97b42caccbcf28fe0e4ba4b4a5d2ea707e
        • MD5 SHA1 SHA512 TLSH

        install.1790441896.zip

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\install.1790441896.zip
        • Size 2.1MB
        • SHA256 c2d164732ccc2ab4c882ca189fc6b6efc8a9075fc924b09c57e35ca4fa97cd6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        common.js

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\scripts\common.js
        • Size 388KB
        • SHA256 cdb601279c7df18d0510ff5390edc78e4fd7f933ec216a687e4946c4857e696c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        initialize.js

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\scripts\initialize.js
        • Size 978B
        • SHA256 e12037adeb71f62eb46ee77ded18cd226c1beba95b266a2e820cfc6eb0fe5fad
        • MD5 SHA1 SHA512 TLSH

        install.js

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\scripts\install.js
        • Size 19KB
        • SHA256 9bd03804065f99827ebf4b25298de67d9768695f54a6897dba8eee16def7d9e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        check_if_cscript_is_working.js

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\shell_scripts\check_if_cscript_is_working.js
        • Size 18B
        • SHA256 d1b9d32702d7d7a184ab4654c204e6d385a9499fde63e0b06bda60f8077a7862
        • MD5 SHA1 SHA512

        shell_ping_after_close.js

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\shell_scripts\shell_ping_after_close.js
        • Size 312B
        • SHA256 5e872715109b381c99aa19e2435628640505794e09a1998de7b92c2a5aea38e1
        • MD5 SHA1 SHA512 TLSH

        common.css

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\HTA\styles\common.css
        • Size 99KB
        • SHA256 879fc3da65370131d5363a724b969a23a1f6bb9963284b8418f1e98daf196845
        • MD5 SHA1 SHA512 SSDEEP TLSH

        index.hta.log

        • Path C:\Users\Admin\AppData\Local\Temp\HYD3E96.tmp.1790441896\index.hta.log
        • Size 57B
        • SHA256 090a92540d625345ba030aed4cc3198b129536b7c6e6ec16534da1454285f020
        • MD5 SHA1 SHA512 TLSH

        memory/1348-1-0x0000000000622000-0x0000000000623000-memory.dmp

        memory/1348-0-0x0000000000400000-0x0000000000A08000-memory.dmp

        memory/1348-112-0x0000000000400000-0x0000000000A08000-memory.dmp