General

  • Target
    2026-08-15_892b8800ca991451bdd72f4118b0d76f_elex_wannacry
  • Size 57.0MB
  • Sample260815-d5fmbsek7v
  • SHA256 6667026f7745359f65e2ca84f6dd301f6fd77764b4872a91e43d93d1b8dabe8d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-15_892b8800ca991451bdd72f4118b0d76f_elex_wannacry
    • Size 57.0MB
    • SHA256 6667026f7745359f65e2ca84f6dd301f6fd77764b4872a91e43d93d1b8dabe8d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks