Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    1f92ba5fabaf2593f564172840ce7ad7dd4f2f52a3f6010e759d771fef1e1046

  • Size

    730KB

  • Sample

    230816-qfl42aba58

  • MD5

    88496cb76c96d6db461bdaf50c42b5e7

  • SHA1

    50556c7751e28b50abee6998a90cb2922977beb1

  • SHA256

    1f92ba5fabaf2593f564172840ce7ad7dd4f2f52a3f6010e759d771fef1e1046

  • SHA512

    bbfa0c025395e4024c63f397d26e515ebf066105e21f21d4cf494a18cffa80bcab85cf0ba6163601930c4bbc8023b15ab391a86d96e361e60d9de8ca3514c980

  • SSDEEP

    12288:QpW69hd0mMmBCE/y78hgQJtyCsivYWVMirUWkxOCZGTtDF7Z/gniYp:QPXipmBCE/+8hEBigFICwRTYniQ

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

      1f92ba5fabaf2593f564172840ce7ad7dd4f2f52a3f6010e759d771fef1e1046

    • Size

      730KB

    • MD5

      88496cb76c96d6db461bdaf50c42b5e7

    • SHA1

      50556c7751e28b50abee6998a90cb2922977beb1

    • SHA256

      1f92ba5fabaf2593f564172840ce7ad7dd4f2f52a3f6010e759d771fef1e1046

    • SHA512

      bbfa0c025395e4024c63f397d26e515ebf066105e21f21d4cf494a18cffa80bcab85cf0ba6163601930c4bbc8023b15ab391a86d96e361e60d9de8ca3514c980

    • SSDEEP

      12288:QpW69hd0mMmBCE/y78hgQJtyCsivYWVMirUWkxOCZGTtDF7Z/gniYp:QPXipmBCE/+8hEBigFICwRTYniQ

    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