General

  • Target

    5eed1b7c0087418dfe4321bf9e31f07fb349e40f7752e2a384e11b0255d7eb1e

  • Size

    727KB

  • Sample

    240520-pr7dnsbf8y

  • MD5

    c4172edef326fd136d095e8dcc9604d8

  • SHA1

    50969ba8713726b3cb0c70f88377476ecae69755

  • SHA256

    5eed1b7c0087418dfe4321bf9e31f07fb349e40f7752e2a384e11b0255d7eb1e

  • SHA512

    62613aa4063e1ca6fad20970e4d19519c6fe85cfa1833f4d9752c1d40a31a21c95a216f4a4e06a260177b4d44b8896322cfaf169726ab626c8576db062c3fb81

  • SSDEEP

    12288:Cmmzqzn6XBLwMr7RWxlwag70lrCKRB6QafM4Fyk9oa80cEQEvPBqkH6tc0Bpq0:2XFpuGT7yhRB6QX45XdQkz6cwq0

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

      5eed1b7c0087418dfe4321bf9e31f07fb349e40f7752e2a384e11b0255d7eb1e

    • Size

      727KB

    • MD5

      c4172edef326fd136d095e8dcc9604d8

    • SHA1

      50969ba8713726b3cb0c70f88377476ecae69755

    • SHA256

      5eed1b7c0087418dfe4321bf9e31f07fb349e40f7752e2a384e11b0255d7eb1e

    • SHA512

      62613aa4063e1ca6fad20970e4d19519c6fe85cfa1833f4d9752c1d40a31a21c95a216f4a4e06a260177b4d44b8896322cfaf169726ab626c8576db062c3fb81

    • SSDEEP

      12288:Cmmzqzn6XBLwMr7RWxlwag70lrCKRB6QafM4Fyk9oa80cEQEvPBqkH6tc0Bpq0:2XFpuGT7yhRB6QX45XdQkz6cwq0

    • 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