General

  • Target

    71d03946ece51c464afd562db3bb46df

  • Size

    788KB

  • Sample

    240124-kyzj7aefe8

  • MD5

    71d03946ece51c464afd562db3bb46df

  • SHA1

    fcd9b682d08abc27fa77ae0c3b3fe03046b6c2b8

  • SHA256

    0c522cc1ce9c1abc6d1d9bbfd5d30434985f698923ec7e2997068c7836068d61

  • SHA512

    e1f8d021a546f1e8b8db4ef6af50efe885f813eec6c304d323bd7c392fa7e7654bc4470233b0ca6478dee1ac8e43f5c8a9e4e61f43d64bfff1a09538c31a92c5

  • SSDEEP

    12288:coqZ/rjgHlZ4/XSHFqfLJDSDym29JLOw7RcFKkDwH42bZVJmOilpV+6TLP:yrEHoiodSdsfaZDST5iDX

Malware Config

Extracted

Family

djvu

C2

http://astdg.top/fhsgtsspen6/get.php

Attributes
  • extension

    .hoop

  • offline_id

    922IaqlBU1I6IKX6eTDABuH3amHHwoa5qUSb8vt1

  • payload_url

    http://securebiz.org/dl/build2.exe

    http://astdg.top/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-I6qIbIYiz9 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: 0326gDrgo

rsa_pubkey.plain

Targets

    • Target

      71d03946ece51c464afd562db3bb46df

    • Size

      788KB

    • MD5

      71d03946ece51c464afd562db3bb46df

    • SHA1

      fcd9b682d08abc27fa77ae0c3b3fe03046b6c2b8

    • SHA256

      0c522cc1ce9c1abc6d1d9bbfd5d30434985f698923ec7e2997068c7836068d61

    • SHA512

      e1f8d021a546f1e8b8db4ef6af50efe885f813eec6c304d323bd7c392fa7e7654bc4470233b0ca6478dee1ac8e43f5c8a9e4e61f43d64bfff1a09538c31a92c5

    • SSDEEP

      12288:coqZ/rjgHlZ4/XSHFqfLJDSDym29JLOw7RcFKkDwH42bZVJmOilpV+6TLP:yrEHoiodSdsfaZDST5iDX

    • 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