General

  • Target

    faa324d8d1b214019212109d12826d06374d72b5f24b56a752f480286701b836

  • Size

    732KB

  • Sample

    240517-a2pjaahf56

  • MD5

    277e4dc53b27fce67e66b8a6f9a69810

  • SHA1

    18ba686aba18aabffeac1d85ac87a9f2ce2a27c4

  • SHA256

    faa324d8d1b214019212109d12826d06374d72b5f24b56a752f480286701b836

  • SHA512

    24a767bb2adc06ef2b360a78d2aa430c02b811a455f5b28d48411166097d8802338c09aecc8c2c9033919039355fcbfe9f8a5aa9d403c44eacbc43f3c51a2cfd

  • SSDEEP

    12288:IlCmrIHOe8Gr/lXQkL1HybD4HUn+sCpUThSo0bvIG9LeuFiPkucC+JZb:IlKhAkL1SZ+p3oBuHNzx

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .vepi

  • offline_id

    EGfa5svnSGFJka7LZBQoqff0QtO1IpTauoDvGvt1

  • payload_url

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

    http://cajgtus.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/33b490a613f49fa190924f199d2c079e20240512191214/caaf73 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: 0871PsawqS

rsa_pubkey.plain

Targets

    • Target

      faa324d8d1b214019212109d12826d06374d72b5f24b56a752f480286701b836

    • Size

      732KB

    • MD5

      277e4dc53b27fce67e66b8a6f9a69810

    • SHA1

      18ba686aba18aabffeac1d85ac87a9f2ce2a27c4

    • SHA256

      faa324d8d1b214019212109d12826d06374d72b5f24b56a752f480286701b836

    • SHA512

      24a767bb2adc06ef2b360a78d2aa430c02b811a455f5b28d48411166097d8802338c09aecc8c2c9033919039355fcbfe9f8a5aa9d403c44eacbc43f3c51a2cfd

    • SSDEEP

      12288:IlCmrIHOe8Gr/lXQkL1HybD4HUn+sCpUThSo0bvIG9LeuFiPkucC+JZb:IlKhAkL1SZ+p3oBuHNzx

    • 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