Resubmissions

18/01/2025, 16:35

250118-t3r6cayral10

11/01/2025, 02:54

250111-dd219asrcr10

General

  • Target
    JaffaCakes118_f510384bacc30d8c4fb9e7b69d65b185
  • Size 781KB
  • Sample250118-t3r6cayral
  • SHA256 5452492faf9dddebb689c54a2f2d932de2a2b6e17e03d1c2c91f3afdc89ed164
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • djvu

C2
  • http://rlrz.org/fhsgtsspen6/get.php

Attributes
  • extension

    .maql

  • offline_id

    xcdIdDNFh62dy3iJsba1COhcfDENsbjPHQQ2Eht1

  • payload_url

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

    http://rlrz.org/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-pk3SGFlmek 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0340gSd743d

rsa_pubkey.plain

Targets

    • Target
      JaffaCakes118_f510384bacc30d8c4fb9e7b69d65b185
    • Size 781KB
    • SHA256 5452492faf9dddebb689c54a2f2d932de2a2b6e17e03d1c2c91f3afdc89ed164
    • MD5 SHA1 SHA512 SSDEEP
    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Djvu 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