General

  • Target
    2026-08-31_fa5cfae25d010e98dceafaa66938ccb5_elex_wannacry
  • Size 351KB
  • Sample260901-2yzcvss1et
  • SHA256 88863e37e6bd3bf459faadd04496536f8c5f954e3e8a888c02eed9d723445ab3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-31_fa5cfae25d010e98dceafaa66938ccb5_elex_wannacry
    • Size 351KB
    • SHA256 88863e37e6bd3bf459faadd04496536f8c5f954e3e8a888c02eed9d723445ab3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks