Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 15:38

General

  • Target
    2026-08-10_0f2e594d095027d9ea791b18e696b451_elex_glassworm_wannacry.exe
  • Size 91KB
  • Sample260810-s3dghsscna
  • SHA256 b0bb169fb99f6aa6380fdd5e202e49caff77bdf7e9978dd65a46548577ecba86
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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
  • 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_0f2e594d095027d9ea791b18e696b451_elex_glassworm_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_0f2e594d095027d9ea791b18e696b451_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:3472
    • 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 behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:4108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        notepad¢¬.exe

        • Path C:\Windows\SysWOW64\notepad¢¬.exe
        • Size 85KB
        • SHA256 bfc77b9a0856130cf5c6c083c4e39c09b2bfb173c24cc97cd99992b2566126f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rundll32.exe

        • Path C:\Windows\System\rundll32.exe
        • Size 93KB
        • SHA256 1f05debf829dcb0231ca66e5cd37abafe2efd2a38cdc4e62e7b442a822d1c37a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3472-0-0x0000000000400000-0x0000000000415000-memory.dmp

        memory/3472-15-0x0000000000400000-0x0000000000415000-memory.dmp

        memory/3472-16-0x0000000000400000-0x0000000000415000-memory.dmp

        memory/4108-14-0x000000000040B000-0x000000000040C000-memory.dmp

        memory/4108-17-0x0000000000400000-0x0000000000415000-memory.dmp