General

  • Target

    638569256de3d5e0c362b28ac29e03b5

  • Size

    850KB

  • Sample

    240117-y6fzpseaan

  • MD5

    638569256de3d5e0c362b28ac29e03b5

  • SHA1

    de24cbdacc3761c8583c85eb3539af493d4f1650

  • SHA256

    60d76b0d13056551401c6682dd4ca2e48e4aec7b7e639a21882bf52755e81860

  • SHA512

    361a1d7c7055fd6b6faac9478af4164ae9dabf0b5e18103677e33f020c825b6a41ae5c9b24ae065ec6c671e6e918a4a230c96880dcd0190ee309b792899e6a67

  • SSDEEP

    12288:3p5syyfIwqQ5Mf6HolW5cOwTQ15P0V/gF5/s5qlhwBTHXEfXMz+iMQUAk8UCP:DyfIwuvlWSQ154/gFMBHXKg+iR4

Malware Config

Extracted

Family

djvu

C2

http://astdg.top/nddddhsspen6/get.php

Attributes
  • extension

    .moqs

  • offline_id

    CatwRkqdYh2Jomn6DqwFoGgcSbDsle1xlE1NPtt1

  • payload_url

    http://securebiz.org/dl/build2.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-N3p42CffoV 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: 0318ewgfDd

rsa_pubkey.plain

Targets

    • Target

      638569256de3d5e0c362b28ac29e03b5

    • Size

      850KB

    • MD5

      638569256de3d5e0c362b28ac29e03b5

    • SHA1

      de24cbdacc3761c8583c85eb3539af493d4f1650

    • SHA256

      60d76b0d13056551401c6682dd4ca2e48e4aec7b7e639a21882bf52755e81860

    • SHA512

      361a1d7c7055fd6b6faac9478af4164ae9dabf0b5e18103677e33f020c825b6a41ae5c9b24ae065ec6c671e6e918a4a230c96880dcd0190ee309b792899e6a67

    • SSDEEP

      12288:3p5syyfIwqQ5Mf6HolW5cOwTQ15P0V/gF5/s5qlhwBTHXEfXMz+iMQUAk8UCP:DyfIwuvlWSQ154/gFMBHXKg+iR4

    • 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