General

  • Target

    c2289a7b5eafb11be705a68084af96d1795451e6596680064007aadb03c89f79

  • Size

    707KB

  • Sample

    240521-fkgp1aac6z

  • MD5

    6491902253e7ba88baf61c0490b0d7ed

  • SHA1

    4ea82799b42483381d3bb1c279f44396b2c493eb

  • SHA256

    c2289a7b5eafb11be705a68084af96d1795451e6596680064007aadb03c89f79

  • SHA512

    cb5f84a46d648546c4e0da424a9a47a00543851f87c3df5e7b047d0a4ea9fab1e0ea1c0faaf83499b9b3d4b63439e22e1c0985032eabc25b18b424e60ac4062d

  • SSDEEP

    12288:Wx+5d/JKo8xJrVoEiLNTKh0rNnZo3/WYpMo1rly87sYGBB5+h44xP/X:Wx2MjLjiLeexaIo1EUsYCoFX

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

      c2289a7b5eafb11be705a68084af96d1795451e6596680064007aadb03c89f79

    • Size

      707KB

    • MD5

      6491902253e7ba88baf61c0490b0d7ed

    • SHA1

      4ea82799b42483381d3bb1c279f44396b2c493eb

    • SHA256

      c2289a7b5eafb11be705a68084af96d1795451e6596680064007aadb03c89f79

    • SHA512

      cb5f84a46d648546c4e0da424a9a47a00543851f87c3df5e7b047d0a4ea9fab1e0ea1c0faaf83499b9b3d4b63439e22e1c0985032eabc25b18b424e60ac4062d

    • SSDEEP

      12288:Wx+5d/JKo8xJrVoEiLNTKh0rNnZo3/WYpMo1rly87sYGBB5+h44xP/X:Wx2MjLjiLeexaIo1EUsYCoFX

    • 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