Analysis

  • max time kernel
    148s
  • max time network
    90s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/11/2026, 01:30

General

  • Target
    2026-11-05_4b44733cdb5b7e8e1fed7db8ff31766c_elex_glassworm_wannacry.exe
  • Size 84KB
  • Sample261107-bw8kmsvth1
  • SHA256 7d07cff1637b0eddadd4ea46e6e5ec1e92dbe790749b2b3f25571af9a034db3f
  • 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
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 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 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\2026-11-05_4b44733cdb5b7e8e1fed7db8ff31766c_elex_glassworm_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-05_4b44733cdb5b7e8e1fed7db8ff31766c_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:1884
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:632
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 1416
        3⤵
        • Program crash
        PID:4820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 632 -ip 632
    1⤵
      PID:4960

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          notepad¢¬.exe

          • Path C:\Windows\SysWOW64\notepad¢¬.exe
          • Size 91KB
          • SHA256 083698d1aed4c1bdac460c84ac577f2c356e4af2c5405087d5fe344efe4c7738
          • MD5 SHA1 SHA512 SSDEEP TLSH

          rundll32.exe

          • Path C:\Windows\System\rundll32.exe
          • Size 89KB
          • SHA256 a6b2f06357aab29fa35413443f2aacd70aa730c3e851aaa5e2965f28e309c305
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/632-14-0x000000000040B000-0x000000000040C000-memory.dmp

          memory/632-18-0x0000000000400000-0x0000000000415000-memory.dmp

          memory/1884-0-0x0000000000400000-0x0000000000415000-memory.dmp

          memory/1884-19-0x0000000000400000-0x0000000000415000-memory.dmp

          memory/1884-20-0x0000000000400000-0x0000000000415000-memory.dmp