General

  • Target

    e80d56b8afde194b292bb2e8d4f5f9561218e70693589b578fd11f71aadf443e

  • Size

    705KB

  • Sample

    211126-tfprpsdchn

  • MD5

    cad5dc19e2ce4decfbcc7ef9ae42f89a

  • SHA1

    0dc51a17dc8f49b5cc4ae0eeafd37da4d70bf709

  • SHA256

    e80d56b8afde194b292bb2e8d4f5f9561218e70693589b578fd11f71aadf443e

  • SHA512

    6cb8188621831e2cb1809601a7bdb215d77649ca76b11c626da42be7feaf59c868ca353b47fd9ceccca21d7290b3536f514505e09a1cd523de760d01bc916334

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes
  • extension

    .rigj

  • offline_id

    Z5GGASEfY71jtxU3i3E8kzvrTJmY9oiZkjcSm0t1

  • payload_url

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

    http://tzgl.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-Tjb0YqckGX 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: 0353gSd743d

rsa_pubkey.plain

Targets

    • Target

      e80d56b8afde194b292bb2e8d4f5f9561218e70693589b578fd11f71aadf443e

    • Size

      705KB

    • MD5

      cad5dc19e2ce4decfbcc7ef9ae42f89a

    • SHA1

      0dc51a17dc8f49b5cc4ae0eeafd37da4d70bf709

    • SHA256

      e80d56b8afde194b292bb2e8d4f5f9561218e70693589b578fd11f71aadf443e

    • SHA512

      6cb8188621831e2cb1809601a7bdb215d77649ca76b11c626da42be7feaf59c868ca353b47fd9ceccca21d7290b3536f514505e09a1cd523de760d01bc916334

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    • 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 v6

Tasks