Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 14:05

General

  • Target
    2026-08-16_728cffba0897cd69491f1f21addd60ef_amadey_elex_glassworm_vidar_wannacry.exe
  • Size 868KB
  • Sample260816-reakaacm9v
  • SHA256 c7f5f2e7e099ce434eb64a40d00a205b26261e12ab4339fde4ecbda01dbbb88b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • NTFS ADS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_728cffba0897cd69491f1f21addd60ef_amadey_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_728cffba0897cd69491f1f21addd60ef_amadey_elex_glassworm_vidar_wannacry.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    PID:6080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 6080 -s 4276
      2⤵
      • Program crash
      PID:4068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 228 -p 6080 -ip 6080
    1⤵
      PID:2184

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          wkw4D2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 883KB
          • SHA256 b436e80debf84eb1ebf5fcaffbe0c35db843e4acc8f54643b8119daeb7bd8c0d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/6080-126-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/6080-387-0x0000000000400000-0x000000000044C000-memory.dmp