Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    8f986fe6dd2b48159135127cfc297e842bb42a784751e9cd7143cad6672c31a8

  • Size

    756KB

  • Sample

    230815-lmftdaaa67

  • MD5

    b1d9d3044fd8e5af6479593725effd66

  • SHA1

    4426806f1169f1d12fe9114b99a3792ce79cf4ef

  • SHA256

    8f986fe6dd2b48159135127cfc297e842bb42a784751e9cd7143cad6672c31a8

  • SHA512

    62f7ded157fcda5cc0f1c7d1e79f2309a004c77985c80aa42be3a52ad49d618066a666a3a90a65cf053463a7ebb9dbedd9ee7c367864fb38589b815cf02c3af7

  • SSDEEP

    12288:GEptT4oba7tk8Cs1SSKackQdvzxlXKsHrB/lrG7q92jdMzH:GGT4obMtEsmpr1Cojrb4jazH

Score
10/10
djvuvidar35aa2808fb90f9e9dac907e1be77f310discoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .taoy

  • offline_id

    cshgakAnUmp40qfk3nvyiyRRVOf96kqTUfJ1MNt1

  • payload_url

    http://colisumy.com/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-hmnZYNZHN5 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: 0761JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

5.2

Botnet

35aa2808fb90f9e9dac907e1be77f310

C2

https://t.me/odyssey_tg

https://steamcommunity.com/profiles/76561199541261200
Attributes
  • profile_id_v2

    35aa2808fb90f9e9dac907e1be77f310

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.30 (KHTML, like Gecko) Chrome/115.0.1.0 Safari/537.30

Targets

    • Target

      8f986fe6dd2b48159135127cfc297e842bb42a784751e9cd7143cad6672c31a8

    • Size

      756KB

    • MD5

      b1d9d3044fd8e5af6479593725effd66

    • SHA1

      4426806f1169f1d12fe9114b99a3792ce79cf4ef

    • SHA256

      8f986fe6dd2b48159135127cfc297e842bb42a784751e9cd7143cad6672c31a8

    • SHA512

      62f7ded157fcda5cc0f1c7d1e79f2309a004c77985c80aa42be3a52ad49d618066a666a3a90a65cf053463a7ebb9dbedd9ee7c367864fb38589b815cf02c3af7

    • SSDEEP

      12288:GEptT4oba7tk8Cs1SSKackQdvzxlXKsHrB/lrG7q92jdMzH:GGT4obMtEsmpr1Cojrb4jazH

    Score
    10/10
    djvuvidar35aa2808fb90f9e9dac907e1be77f310discoverypersistenceransomwarespywarestealer

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Adds Run key to start application

      persistence

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks