Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/06/2026, 08:09

General

  • Target
    2026-06-29_70c82565035f880040a4b4d64092d6e6_amadey_cobalt-strike_elex_glassworm_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260630-j2ethsaw3x
  • SHA256 5560952e39a8709e9e1e1a89cbbe87685af49cd36884ae8473b525f8a7cc491f
  • 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\2026-06-29_70c82565035f880040a4b4d64092d6e6_amadey_cobalt-strike_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-29_70c82565035f880040a4b4d64092d6e6_amadey_cobalt-strike_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:5800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5800 -s 7004
      2⤵
      • Program crash
      PID:4972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 5800 -ip 5800
    1⤵
      PID:3148

    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 1.3MB
          • SHA256 6216bf3d76bfc8145254c3b76486db666503ad4e7de32812d959c53903846844
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/5800-153-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/5800-406-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/5800-547-0x0000000000400000-0x000000000044C000-memory.dmp

          memory/5800-714-0x0000000000400000-0x000000000044C000-memory.dmp