General

  • Target

    file.exe

  • Size

    814KB

  • Sample

    240528-rmt9nagf7s

  • MD5

    7265daee89e587ef7bfae3359391c6de

  • SHA1

    918a6401d39ddcea8a9f34c37715deddf0e206ee

  • SHA256

    4f9af410240401ada8d2eee48baf81dd7c33e990d7927fa1d456533cbfb37c6e

  • SHA512

    b568c459eea4df96d0ca6f6e15f88c8267aa8a2ed4646e5704f3c14217ed8609106b87b9534d1a56b775af45592d92f41f935712e7808f4e3aea201e17fcc18a

  • SSDEEP

    12288:XroYw+GVNfSQwgQWJeYldTogJGKDcX7kbpQW6tBxU2Vke7qs4vtP/XDVcM41:7ovFSQnICntcAwrU2b+13DVh4

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .veza

  • offline_id

    EGfa5svnSGFJka7LZBQoqff0QtO1IpTauoDvGvt1

  • payload_url

  • 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: 0873PsawqS

rsa_pubkey.plain

Targets

    • Target

      file.exe

    • Size

      814KB

    • MD5

      7265daee89e587ef7bfae3359391c6de

    • SHA1

      918a6401d39ddcea8a9f34c37715deddf0e206ee

    • SHA256

      4f9af410240401ada8d2eee48baf81dd7c33e990d7927fa1d456533cbfb37c6e

    • SHA512

      b568c459eea4df96d0ca6f6e15f88c8267aa8a2ed4646e5704f3c14217ed8609106b87b9534d1a56b775af45592d92f41f935712e7808f4e3aea201e17fcc18a

    • SSDEEP

      12288:XroYw+GVNfSQwgQWJeYldTogJGKDcX7kbpQW6tBxU2Vke7qs4vtP/XDVcM41:7ovFSQnICntcAwrU2b+13DVh4

    • 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