General

  • Target

    0d1958927041ca319d9722d4fb565c512afa1596e56dbd71f4923b993b6270a0

  • Size

    826KB

  • Sample

    211206-d6v4eadcdl

  • MD5

    4a00896f19a36e2f34b23be43ebe48d5

  • SHA1

    4ff12a883edb79055cae298b99f00dcb70a47243

  • SHA256

    0d1958927041ca319d9722d4fb565c512afa1596e56dbd71f4923b993b6270a0

  • SHA512

    5cda3ddaf82fb0baa5ac8ad3327a4699bbd0c1784a80073c9c19f82d1f3153704aab8026d8d6fd2df2136302079b1aa3c6d23ab20666b2cb3fe7c10dacfd4ee1

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .hgsh

  • offline_id

    gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1

  • 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-m8LBBi8x8F 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: 0358Sigrj

rsa_pubkey.plain

Targets

    • Target

      0d1958927041ca319d9722d4fb565c512afa1596e56dbd71f4923b993b6270a0

    • Size

      826KB

    • MD5

      4a00896f19a36e2f34b23be43ebe48d5

    • SHA1

      4ff12a883edb79055cae298b99f00dcb70a47243

    • SHA256

      0d1958927041ca319d9722d4fb565c512afa1596e56dbd71f4923b993b6270a0

    • SHA512

      5cda3ddaf82fb0baa5ac8ad3327a4699bbd0c1784a80073c9c19f82d1f3153704aab8026d8d6fd2df2136302079b1aa3c6d23ab20666b2cb3fe7c10dacfd4ee1

    • 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