General

  • Target

    03fe9063cbf8c5d33216d0a44f786dc3a7241d9a36d0121111c2803ed6fc7bd6

  • Size

    844KB

  • Sample

    240415-pp6z5agf81

  • MD5

    62861ca047240e9d34a3a8d77e5cd20c

  • SHA1

    ca3e785e375c9394720ad44ae23f52b7b2323d3e

  • SHA256

    03fe9063cbf8c5d33216d0a44f786dc3a7241d9a36d0121111c2803ed6fc7bd6

  • SHA512

    f3588c50de3b74759e9a3afae9028b513b3139c361a769ad88d370cb9a4d66b8744a26eb176ec9b38e70c754492fc5ca2702bef0dd5883339730b43d6717ca28

  • SSDEEP

    24576:zzZeE7pi2hT41juIYd8L98Gyg8eAtwHG+V0sl0oM:zTtiW4lS8Z8X7eAKHG+Bl

Malware Config

Extracted

Family

djvu

C2

http://sajdfue.com/test1/get.php

Attributes
  • extension

    .uajs

  • 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: 0859PsawqS

rsa_pubkey.plain

Targets

    • Target

      03fe9063cbf8c5d33216d0a44f786dc3a7241d9a36d0121111c2803ed6fc7bd6

    • Size

      844KB

    • MD5

      62861ca047240e9d34a3a8d77e5cd20c

    • SHA1

      ca3e785e375c9394720ad44ae23f52b7b2323d3e

    • SHA256

      03fe9063cbf8c5d33216d0a44f786dc3a7241d9a36d0121111c2803ed6fc7bd6

    • SHA512

      f3588c50de3b74759e9a3afae9028b513b3139c361a769ad88d370cb9a4d66b8744a26eb176ec9b38e70c754492fc5ca2702bef0dd5883339730b43d6717ca28

    • SSDEEP

      24576:zzZeE7pi2hT41juIYd8L98Gyg8eAtwHG+V0sl0oM:zTtiW4lS8Z8X7eAKHG+Bl

    • 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