General

  • Target

    0563e8dd01ea8d2cae1c397ccc2b7f631e0e71b901a78cb120b9cbe746a03280

  • Size

    154KB

  • Sample

    220219-kmhgjaaab9

  • MD5

    85dc3c9daa960c110dabe7d6f1f242e0

  • SHA1

    88b1879ca52863a5acba40e4a895cae96dff2764

  • SHA256

    0563e8dd01ea8d2cae1c397ccc2b7f631e0e71b901a78cb120b9cbe746a03280

  • SHA512

    19f87a621c305a85b2aebe6f09ae39e74fe4f0d7d1ac63aef33d3eb87c6a283c01870b23f69ba41788a95dfd117db6adc9e1ac0def2570b5615cef3b1fc2c6c7

Malware Config

Extracted

Path

C:\RyukReadMe.txt

Family

ryuk

Ransom Note
Your network has been penetrated. All files on each host in the network have been encrypted with a strong algorithm. Backups were either encrypted Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover. We exclusively have decryption software for your situation. More than a year ago, world experts recognized the impossibility of deciphering by any means except the original decoder. No decryption software is available in the public. Antiviruse companies, researchers, IT specialists, and no other persons cant help you encrypt the data. DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT DELETE readme files. To confirm our honest intentions.Send 2 different random files and you will get it decrypted. It can be from different computers on your network to be sure that one key decrypts everything. 2 files we unlock for free To get info (decrypt your files) contact us at [email protected] or [email protected] BTC wallet: 14aJo5L9PTZhv8XX6qRPncbTXecb8Qohqb Ryuk No system is safe
Wallets

14aJo5L9PTZhv8XX6qRPncbTXecb8Qohqb

Targets

    • Target

      0563e8dd01ea8d2cae1c397ccc2b7f631e0e71b901a78cb120b9cbe746a03280

    • Size

      154KB

    • MD5

      85dc3c9daa960c110dabe7d6f1f242e0

    • SHA1

      88b1879ca52863a5acba40e4a895cae96dff2764

    • SHA256

      0563e8dd01ea8d2cae1c397ccc2b7f631e0e71b901a78cb120b9cbe746a03280

    • SHA512

      19f87a621c305a85b2aebe6f09ae39e74fe4f0d7d1ac63aef33d3eb87c6a283c01870b23f69ba41788a95dfd117db6adc9e1ac0def2570b5615cef3b1fc2c6c7

    • Ryuk

      Ransomware distributed via existing botnets, often Trickbot or Emotet.

    • Checks computer location settings

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v6

Tasks