General

  • Target

    b36b81d8c2524fd7284daab55928b3f0d30afa9be46f0bd915dbde721886f812

  • Size

    797KB

  • Sample

    240408-3xl7ksah9s

  • MD5

    e30da80d0ed2f74ad8c899dcd52e75ac

  • SHA1

    12828e4a5a9fcd707af6a40b88994c97176243c7

  • SHA256

    b36b81d8c2524fd7284daab55928b3f0d30afa9be46f0bd915dbde721886f812

  • SHA512

    d17f1c720c3c1d609f8d659b7aa650e6410525f48d399e0ebf89ab6b525bd5d43a056d074cef56f40e7c6f419226cce9159e8b7ae5499b54ed698a8d34dc87b4

  • SSDEEP

    12288:t4GV02zdfZ9OysJ6y04Ws3DFbbfuEnC7p/KfeLppS+MRhW9tsr:z1zdl3eWs3DFmlJHMRh6ts

Malware Config

Extracted

Family

djvu

C2

http://sajdfue.com/test2/get.php

Attributes
  • extension

    .uazq

  • offline_id

    Jx0i3k2ogR5cKxX1evmz0Ex7TUxOUlnbh2dvnIt1

  • payload_url

    http://sdfjhuz.com/dl/build2.exe

    http://sajdfue.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/df01994dd8d37c2c33469922f8e7155a20240402134014/fd95b0 Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0860PsawqS

rsa_pubkey.plain

Targets

    • Target

      b36b81d8c2524fd7284daab55928b3f0d30afa9be46f0bd915dbde721886f812

    • Size

      797KB

    • MD5

      e30da80d0ed2f74ad8c899dcd52e75ac

    • SHA1

      12828e4a5a9fcd707af6a40b88994c97176243c7

    • SHA256

      b36b81d8c2524fd7284daab55928b3f0d30afa9be46f0bd915dbde721886f812

    • SHA512

      d17f1c720c3c1d609f8d659b7aa650e6410525f48d399e0ebf89ab6b525bd5d43a056d074cef56f40e7c6f419226cce9159e8b7ae5499b54ed698a8d34dc87b4

    • SSDEEP

      12288:t4GV02zdfZ9OysJ6y04Ws3DFbbfuEnC7p/KfeLppS+MRhW9tsr:z1zdl3eWs3DFmlJHMRh6ts

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Checks computer location settings

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

    • Modifies file permissions

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks