General

  • Target

    6a712c1a9ec8e369d3372af6f6c70491516f5805149afa64b6c9e89136ff4077

  • Size

    809KB

  • Sample

    240415-jj9aeahg43

  • MD5

    bccb0232d08041730c32cb851d6b34eb

  • SHA1

    9a07a6a4d9e60fcd56254a5dc6f2413dcd861bcc

  • SHA256

    6a712c1a9ec8e369d3372af6f6c70491516f5805149afa64b6c9e89136ff4077

  • SHA512

    36429ec9404c2f00f1918aace49912eff87b51bb6fe868e2af199b9b41105fbdd7e5eda358242a4c157a22d38e35cf9a92aa7c8423cae8a6f5b6e61c79940031

  • SSDEEP

    12288:y9QUj8cXcdxD0bRraE92rfvQ5610Ix+2TagrCBtyiQITE5+PQZNe:y96cXmxgf92rD10ZeDSo3ITpQDe

Malware Config

Extracted

Family

djvu

C2

http://sajdfue.com/test2/get.php

Attributes
  • extension

    .uazq

  • offline_id

    Jx0i3k2ogR5cKxX1evmz0Ex7TUxOUlnbh2dvnIt1

  • payload_url

    http://sdfjhuz.com/dl/build2.exe

    http://sajdfue.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/df01994dd8d37c2c33469922f8e7155a20240402134014/fd95b0 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: 0860PsawqS

rsa_pubkey.plain

Targets

    • Target

      6a712c1a9ec8e369d3372af6f6c70491516f5805149afa64b6c9e89136ff4077

    • Size

      809KB

    • MD5

      bccb0232d08041730c32cb851d6b34eb

    • SHA1

      9a07a6a4d9e60fcd56254a5dc6f2413dcd861bcc

    • SHA256

      6a712c1a9ec8e369d3372af6f6c70491516f5805149afa64b6c9e89136ff4077

    • SHA512

      36429ec9404c2f00f1918aace49912eff87b51bb6fe868e2af199b9b41105fbdd7e5eda358242a4c157a22d38e35cf9a92aa7c8423cae8a6f5b6e61c79940031

    • SSDEEP

      12288:y9QUj8cXcdxD0bRraE92rfvQ5610Ix+2TagrCBtyiQITE5+PQZNe:y96cXmxgf92rD10ZeDSo3ITpQDe

    • 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