General

  • Target

    22e994f4390f9333c5522335768dc00f3eb45efc274f82f02de2e2ef08e7acff

  • Size

    832KB

  • Sample

    211127-3xz4faecbl

  • MD5

    c8fa36b648b66fc678e2d0456a2ed66a

  • SHA1

    4681398fa0a09c5bf25ba3e71971d148c20cc369

  • SHA256

    22e994f4390f9333c5522335768dc00f3eb45efc274f82f02de2e2ef08e7acff

  • SHA512

    06697a9d26d23bcc2851d86eba0b2636a8df44e35aca990fc4b00dd1f531169b782a9de8dd706f49d8ec75e381db7b5ac37021343e5f448dd4abe3737ba11f9e

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

      22e994f4390f9333c5522335768dc00f3eb45efc274f82f02de2e2ef08e7acff

    • Size

      832KB

    • MD5

      c8fa36b648b66fc678e2d0456a2ed66a

    • SHA1

      4681398fa0a09c5bf25ba3e71971d148c20cc369

    • SHA256

      22e994f4390f9333c5522335768dc00f3eb45efc274f82f02de2e2ef08e7acff

    • SHA512

      06697a9d26d23bcc2851d86eba0b2636a8df44e35aca990fc4b00dd1f531169b782a9de8dd706f49d8ec75e381db7b5ac37021343e5f448dd4abe3737ba11f9e

    • 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