General

  • Target

    https://github.com/Endermanch/MalwareDatabase

  • Sample

    230410-r7rn9sca84

Malware Config

Extracted

Path

C:\Program Files\7-Zip\Lang\DECRYPT_YOUR_FILES.HTML

Ransom Note
<html> <head> <style> body{ background-color: #3366CC; } h1 { background-color: RGB(249, 201, 16); } p { background-color: maroon; color: white; } </style> </head> <body> <center> <h1><b> Attention ! All your files </b> have been encrypted. </h1></br> <p> Due encrypting was used algoritm RSA-4096 and AES-256, used for protection military secrets.</br> That means > RESTORE YOU DATA POSIBLE ONLY BUYING decryption passwords from us.</br> Getting a decryption of your files is - SIMPLY task.</br></br> That all what you need:</br> 1. Sent Your ID_KEY on mailbox [email protected] or [email protected] </br> 2. For test, decrypt 2 small files, to be sure that we can decrypt you files.</br> 3. Pay our services. </br> 4. GET software with passwords for decrypt you files.</br> 5. Make measures to prevent this type situations again.</br></br> IMPORTANT(1)</br> Do not try restore files without our help, this is useless, and can destroy you data permanetly.</br></br> IMPORTANT(2) </br> We Cant hold you decryption passwords forever. </br>ALL DECRYPTION PASSWORDS, for what wasn`t we receive reward, will destroy after week of moment of encryption. </p> <p> Your ID_KEY: <br> </p> <table width="1024" border="0"> <tbody> <tr> <td><p>iERT+YKRa3zOq9BPxdo0/oJw7ehtNHd5ZO77JoYQidRbcJdFx0HZFVCAVnlk+2dRsrKaHfj2wQltoEB58/Rs4wz/1yuDYVWWsf/jRk9XjBtUqVrjapf3XP0x0YjnBWtQYXG2fMy9VqtLP3e4pBlIrnIsGjDUtISVamBZS3aCWmRbud23F93+q+TdI/HfPNk/3nP7ztIbm24SyWCrxM8WGPhWaP9QV4QMgJ5sE/zFE4tpo1a9hQmc6G5mL1xUnG6JFIf18LzuaNMQ4uA1OLLuI3I3HlktIGW5YQn0Hwo/srYRh9Zk7mbWl6tyVf1ppvVVpD8G+aF4peyGOnudBCh/+g==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Targets

    • Target

      https://github.com/Endermanch/MalwareDatabase

    • Fantom

      Ransomware which hides encryption process behind fake Windows Update screen.

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks