Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 16:56

General

  • Target
    2026-09-01_0615955b24cb509e0a3e961ffdd32699_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
  • Size 3.7MB
  • Sample260903-vfzscacl21
  • SHA256 dff3cd7d366c7861f2811f70ddb48d49935a5720b0f10debb316c87412ee05c5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 5 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\2026-09-01_0615955b24cb509e0a3e961ffdd32699_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-01_0615955b24cb509e0a3e961ffdd32699_amadey_cobalt-strike_elex_glassworm_hijackloader_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:4228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4228 -s 4512
      2⤵
      • Program crash
      PID:1708
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4228 -ip 4228
    1⤵
      PID:5452

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          inf4D2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\inf4D2.tmp
          • Size 2.2MB
          • SHA256 628265ec22c36c0e4fb4e9cb36b15f408a8d95bb1a1426c2dace38e056c777b3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4228-322-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/4228-410-0x0000000000400000-0x000000000044C000-memory.dmp