Overview

overview

10

Static

static

3

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    a4887d46f80d41651ec605880e6fd53fcc430785755fe0b7fd6b149a7cdb091c

  • Size

    731KB

  • Sample

    230816-3wv34agb9v

  • MD5

    67940439e427a8cfb54537947eb6f81d

  • SHA1

    d5ad3b5c00a99ebcb3ccc30dcfb3bcd966b90ed2

  • SHA256

    a4887d46f80d41651ec605880e6fd53fcc430785755fe0b7fd6b149a7cdb091c

  • SHA512

    c7f618cc55fe2ded7198b5fd91eb8affd02b1fee210feecf75a5ad2170fd516144638dbebf41caaae4c14eeedbd2f9f037be78b6d0a6e26f1416d5dbad5493f8

  • SSDEEP

    12288:P5g4BlyGQZjQgKwsDZ2Xi7pM3ft2xE/GA8/ivKyo8Xn:P5JliZTKwiZ2SWvAxA6iSyV3

Score
10/10
djvuvidar35aa2808fb90f9e9dac907e1be77f310discoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes
  • extension

    .tasa

  • 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: 0759JOsie

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

      a4887d46f80d41651ec605880e6fd53fcc430785755fe0b7fd6b149a7cdb091c

    • Size

      731KB

    • MD5

      67940439e427a8cfb54537947eb6f81d

    • SHA1

      d5ad3b5c00a99ebcb3ccc30dcfb3bcd966b90ed2

    • SHA256

      a4887d46f80d41651ec605880e6fd53fcc430785755fe0b7fd6b149a7cdb091c

    • SHA512

      c7f618cc55fe2ded7198b5fd91eb8affd02b1fee210feecf75a5ad2170fd516144638dbebf41caaae4c14eeedbd2f9f037be78b6d0a6e26f1416d5dbad5493f8

    • SSDEEP

      12288:P5g4BlyGQZjQgKwsDZ2Xi7pM3ft2xE/GA8/ivKyo8Xn:P5JliZTKwiZ2SWvAxA6iSyV3

    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