General

  • Target
    2026-08-10_558724595658fde7d7882190e8a7f5b0_elex_wannacry
  • Size 116.3MB
  • Sample260810-vy523stfqe
  • SHA256 76f2dd354243fd2db76398cca4f297de50b322f0e6b88d1685fcfa388df45230
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-10_558724595658fde7d7882190e8a7f5b0_elex_wannacry
    • Size 116.3MB
    • SHA256 76f2dd354243fd2db76398cca4f297de50b322f0e6b88d1685fcfa388df45230
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks