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General

  • Target

    f4b168df46a98222fa6947ec58734d624a2c90818c5eff3877ceb2e475d2adca

  • Size

    792KB

  • Sample

    240415-fqdkjahg8z

  • MD5

    4e5854fc7e8d37a95f3a520c817bdab0

  • SHA1

    29028c91f5846f0fd8f9a6d6273cc23b02026319

  • SHA256

    f4b168df46a98222fa6947ec58734d624a2c90818c5eff3877ceb2e475d2adca

  • SHA512

    5dd07d623b89a025e139bc40a6701ea0f97e6ea71fc7f1df9e824b5f3231fc5eb1f07087597dc4c85a3539e0ade9043aefc138973007f6ad3b74833ff287414e

  • SSDEEP

    24576:Qj9oyGEw0Kje+1tqX+F6u2QE4z5qESTxC4:Q98jD6X+v2qqEOC

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

      f4b168df46a98222fa6947ec58734d624a2c90818c5eff3877ceb2e475d2adca

    • Size

      792KB

    • MD5

      4e5854fc7e8d37a95f3a520c817bdab0

    • SHA1

      29028c91f5846f0fd8f9a6d6273cc23b02026319

    • SHA256

      f4b168df46a98222fa6947ec58734d624a2c90818c5eff3877ceb2e475d2adca

    • SHA512

      5dd07d623b89a025e139bc40a6701ea0f97e6ea71fc7f1df9e824b5f3231fc5eb1f07087597dc4c85a3539e0ade9043aefc138973007f6ad3b74833ff287414e

    • SSDEEP

      24576:Qj9oyGEw0Kje+1tqX+F6u2QE4z5qESTxC4:Q98jD6X+v2qqEOC

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • 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