Overview

overview

10

Static

static

3

2ce2c104c9...ea.exe

windows7-x64

10

2ce2c104c9...ea.exe

windows10-2004-x64

10

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General

  • Target

    2ce2c104c964166cf5fc95d7c855c173533bf28b7053a398bb01e757fd0d94ea.exe

  • Size

    727KB

  • Sample

    240521-rq4x9sha39

  • MD5

    add437e239eba1ceabca80af38f80b56

  • SHA1

    7d288eb76b3f0b1b3c37a020a61e97d4e43a1450

  • SHA256

    2ce2c104c964166cf5fc95d7c855c173533bf28b7053a398bb01e757fd0d94ea

  • SHA512

    c6447b5e35f05399efb4263db09c2e980f402c2368a06806a37684b0b248635b6f64f51587479d9fe66f833f5c44ea7a571ce7d5f5886a5eb54b6df30f9a9fd5

  • SSDEEP

    12288:q+dJfgo8vQKBuYVcUOmsIzxGd1OrZ7Ir2YjqF7fKjnmaoBt9WWayr9q0:hgoWQKBuXUtgdAJ2maoBtKyr9q0

Score
10/10
djvudiscoverypersistenceransomware

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

      2ce2c104c964166cf5fc95d7c855c173533bf28b7053a398bb01e757fd0d94ea.exe

    • Size

      727KB

    • MD5

      add437e239eba1ceabca80af38f80b56

    • SHA1

      7d288eb76b3f0b1b3c37a020a61e97d4e43a1450

    • SHA256

      2ce2c104c964166cf5fc95d7c855c173533bf28b7053a398bb01e757fd0d94ea

    • SHA512

      c6447b5e35f05399efb4263db09c2e980f402c2368a06806a37684b0b248635b6f64f51587479d9fe66f833f5c44ea7a571ce7d5f5886a5eb54b6df30f9a9fd5

    • SSDEEP

      12288:q+dJfgo8vQKBuYVcUOmsIzxGd1OrZ7Ir2YjqF7fKjnmaoBt9WWayr9q0:hgoWQKBuXUtgdAJ2maoBtKyr9q0

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks