General

  • Target

    9867bc59049c32632cacd10590fee31e4b8abc6f569c47739f6cb312f93ccb28

  • Size

    700KB

  • Sample

    230308-mgbsxafd84

  • MD5

    2cfcb21bd5b1513337f74222240a83e9

  • SHA1

    c64a12aab3c9192d1969762c4d97dfe6947bebfa

  • SHA256

    9867bc59049c32632cacd10590fee31e4b8abc6f569c47739f6cb312f93ccb28

  • SHA512

    690f5ae9b35ef81d8063038f044c6cb57077405c1415ca2440fe1aa6983dd068855073b651dbe081d867af6e538e281464a984af38b8dae7d35442a755d90a91

  • SSDEEP

    12288:3xy5vxG1RBFc22IfHwOo6dz/0kvOhMFjy7bv/nE6nM1h53+zBn69Kv:3Q5kBFcjIfQ56uNCOnXnxcrud69A

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

Attributes
  • extension

    .coaq

  • offline_id

    fTU4hYOJ0niv7WAg9utRTzxXv2TcoEvGPJhzIot1

  • payload_url

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

    http://zexeq.com/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-hhA4nKfJBj 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: 0659JOsie

rsa_pubkey.plain

Targets

    • Target

      9867bc59049c32632cacd10590fee31e4b8abc6f569c47739f6cb312f93ccb28

    • Size

      700KB

    • MD5

      2cfcb21bd5b1513337f74222240a83e9

    • SHA1

      c64a12aab3c9192d1969762c4d97dfe6947bebfa

    • SHA256

      9867bc59049c32632cacd10590fee31e4b8abc6f569c47739f6cb312f93ccb28

    • SHA512

      690f5ae9b35ef81d8063038f044c6cb57077405c1415ca2440fe1aa6983dd068855073b651dbe081d867af6e538e281464a984af38b8dae7d35442a755d90a91

    • SSDEEP

      12288:3xy5vxG1RBFc22IfHwOo6dz/0kvOhMFjy7bv/nE6nM1h53+zBn69Kv:3Q5kBFcjIfQ56uNCOnXnxcrud69A

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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