General

  • Target

    0383120b65e52e38c26e0e39ab666b40f34328f4f7c4c509f86cf6d1e809c52c

  • Size

    706KB

  • Sample

    230209-mkbx3sgc5v

  • MD5

    b397b236becdf4baba1279d0586fe5d6

  • SHA1

    24bd8f9c538f850d397bbd9ebdb7201590aa6392

  • SHA256

    0383120b65e52e38c26e0e39ab666b40f34328f4f7c4c509f86cf6d1e809c52c

  • SHA512

    920f0039e1a040646d6bdf6e32af38e77d2b506e8ca0b27c49722c06a644c91e1c0ff0107ee88389483851f4afe236cda56990543fd07955b93bef893fb9b920

  • SSDEEP

    12288:chCDaLTC51/RaM+3EFYeBX8jM8hzSSzip7c5W6tqi2L+PcQA2s6uiKt8CkBF:csDN//RaMGEDZoxhz75NqvLOA2vU+

Score
10/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .vvmm

  • offline_id

    9c20OtJsXdFeF07b1IeFK5ERGv1zIb659YG380t1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://bihsy.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. You can get and look video overview decrypt tool: https://we.tl/t-IiDRZpWuwI Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0643JOsie

rsa_pubkey.plain

Targets

    • Target

      0383120b65e52e38c26e0e39ab666b40f34328f4f7c4c509f86cf6d1e809c52c

    • Size

      706KB

    • MD5

      b397b236becdf4baba1279d0586fe5d6

    • SHA1

      24bd8f9c538f850d397bbd9ebdb7201590aa6392

    • SHA256

      0383120b65e52e38c26e0e39ab666b40f34328f4f7c4c509f86cf6d1e809c52c

    • SHA512

      920f0039e1a040646d6bdf6e32af38e77d2b506e8ca0b27c49722c06a644c91e1c0ff0107ee88389483851f4afe236cda56990543fd07955b93bef893fb9b920

    • SSDEEP

      12288:chCDaLTC51/RaM+3EFYeBX8jM8hzSSzip7c5W6tqi2L+PcQA2s6uiKt8CkBF:csDN//RaMGEDZoxhz75NqvLOA2vU+

    Score
    10/10
    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • 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 Matrix

Tasks