Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 22:01

General

  • Target
    2026-07-20_e89a0551a72830d58a7bff0102728ebf_elex_glassworm_wannacry.exe
  • Size 88KB
  • Sample260720-1xjeksfv8m
  • SHA256 66e59721c6767019b77425609e5d3f338f1240e2db7d508e7de9b06c5eabd009
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • qqpass

C2
  • http://www.zigui.org/article.php?id=103822

Attributes
  • user_agent

    Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Signatures

  • Family: QQpass

    QQpass is a trojan written in C++..

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 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.

  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_e89a0551a72830d58a7bff0102728ebf_elex_glassworm_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_e89a0551a72830d58a7bff0102728ebf_elex_glassworm_wannacry.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4292
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1224
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1224 -s 1560
        3⤵
        • Program crash
        PID:5620
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1224 -ip 1224
    1⤵
      PID:2900

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          notepad¢¬.exe

          • Path C:\Windows\SysWOW64\notepad¢¬.exe
          • Size 95KB
          • SHA256 85e087dbcc43f486e4f697a2540469d60cb3ef518335c518b787da8c2e3a4b21
          • MD5 SHA1 SHA512 SSDEEP TLSH

          rundll32.exe

          • Path C:\Windows\System\rundll32.exe
          • Size 91KB
          • SHA256 9365b07d352b4a19325cb147ad8aa2d93409f3068b77e035ed8e90886153052c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1224-14-0x000000000040B000-0x000000000040C000-memory.dmp

          memory/1224-18-0x0000000000400000-0x0000000000415000-memory.dmp

          memory/4292-0-0x0000000000400000-0x0000000000415000-memory.dmp

          memory/4292-19-0x0000000000400000-0x0000000000415000-memory.dmp

          memory/4292-20-0x0000000000400000-0x0000000000415000-memory.dmp