General

  • Target
    2026-08-18_3e0fa2f59222063cced0d6c6adfc504a_elex_wannacry
  • Size 676KB
  • Sample260818-wr8easaf73
  • SHA256 0817780f76339d6872606acb00cc5a79d01d9f24aadebb49a0e7eb3c5e6ac2d6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-18_3e0fa2f59222063cced0d6c6adfc504a_elex_wannacry
    • Size 676KB
    • SHA256 0817780f76339d6872606acb00cc5a79d01d9f24aadebb49a0e7eb3c5e6ac2d6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Cosmu payload

      Cosmu is a worm written in C++.

    • Family: Cosmu

      Cosmu is a Windows worm written in C++.

    • Detects executables packed with eXPressor

    • Renames multiple (2718) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

MITRE ATT&CK Enterprise v16

Tasks