General

  • Target

    0ee018eeffaeeb84622e8a3da6d532f324afabf5910d0bb5d08613783f7c7c90

  • Size

    805KB

  • Sample

    240417-hqrs9sgc93

  • MD5

    86a865022664c1f943e38b7cec7f443a

  • SHA1

    0d37598543d7308128a5d82a3be22088f8efbb78

  • SHA256

    0ee018eeffaeeb84622e8a3da6d532f324afabf5910d0bb5d08613783f7c7c90

  • SHA512

    e3856ae438fa1ab3368c26d285b294afb78a403d443691c1869f97f90c5dc21ea9ee71e46aa17cc1b4c15213729cbe9c59ce5f267508cb066f65d08b48846b4a

  • SSDEEP

    12288:+dXKxKw9wnzuaMe8nhxlUnJ/Mu2L57c+foRdrUh8uf9cd1FvvnY3DzaSlwU0Pgvc:+dhhzurhxlQ0lvf+FUIFvvC3b8

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

      0ee018eeffaeeb84622e8a3da6d532f324afabf5910d0bb5d08613783f7c7c90

    • Size

      805KB

    • MD5

      86a865022664c1f943e38b7cec7f443a

    • SHA1

      0d37598543d7308128a5d82a3be22088f8efbb78

    • SHA256

      0ee018eeffaeeb84622e8a3da6d532f324afabf5910d0bb5d08613783f7c7c90

    • SHA512

      e3856ae438fa1ab3368c26d285b294afb78a403d443691c1869f97f90c5dc21ea9ee71e46aa17cc1b4c15213729cbe9c59ce5f267508cb066f65d08b48846b4a

    • SSDEEP

      12288:+dXKxKw9wnzuaMe8nhxlUnJ/Mu2L57c+foRdrUh8uf9cd1FvvnY3DzaSlwU0Pgvc:+dhhzurhxlQ0lvf+FUIFvvC3b8

    • 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