General

  • Target
    2024-03-07_777642d092240d5237da22123428a3ec_destroyer_wannacry
  • Size 21KB
  • Sample240307-w4mncsbd4z
  • SHA256 4494b5ea65a0e3f79d85579866d94cd65f2d42182fbe051ffe286692d07f94f4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      2024-03-07_777642d092240d5237da22123428a3ec_destroyer_wannacry
    • Size 21KB
    • SHA256 4494b5ea65a0e3f79d85579866d94cd65f2d42182fbe051ffe286692d07f94f4
    • MD5 SHA1 SHA512 SSDEEP
    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v15

Tasks