Overview

overview

10

Static

static

3

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    019dd99fb4eeedc91debf352a0640b6f9dd45a9bf942ea771558b11601d3e800

  • Size

    742KB

  • Sample

    230821-gav1babb87

  • MD5

    e24576390f82157dcad5f5d822737976

  • SHA1

    91422b120a3f4c1ddbd73adc4ca00b975856e24e

  • SHA256

    019dd99fb4eeedc91debf352a0640b6f9dd45a9bf942ea771558b11601d3e800

  • SHA512

    87d912844d2ad093e1508bb9de04854b04e328a11cda3bce95fe405e785e856bb3416c8d9dbc59004ab71e7bd82a0da574b3ef1b82df43d7a6358a1fa3ee5ec2

  • SSDEEP

    12288:Aik/h1lguW0eCjhhj2Xwi1EiLrfWEGYchOORPpNHzIDe673gStfvctd2:A1/6vAhcZ1EWOIaOOptcDe6TgSBEd2

Score
10/10
djvuvidar35aa2808fb90f9e9dac907e1be77f310discoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .jaoy

  • offline_id

    umIwyPwiSJOJvBcdwrWXqzHWO4ar4za6seqWE2t1

  • 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-41jgkAwnmH 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: 0764JOsie

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

      019dd99fb4eeedc91debf352a0640b6f9dd45a9bf942ea771558b11601d3e800

    • Size

      742KB

    • MD5

      e24576390f82157dcad5f5d822737976

    • SHA1

      91422b120a3f4c1ddbd73adc4ca00b975856e24e

    • SHA256

      019dd99fb4eeedc91debf352a0640b6f9dd45a9bf942ea771558b11601d3e800

    • SHA512

      87d912844d2ad093e1508bb9de04854b04e328a11cda3bce95fe405e785e856bb3416c8d9dbc59004ab71e7bd82a0da574b3ef1b82df43d7a6358a1fa3ee5ec2

    • SSDEEP

      12288:Aik/h1lguW0eCjhhj2Xwi1EiLrfWEGYchOORPpNHzIDe673gStfvctd2:A1/6vAhcZ1EWOIaOOptcDe6TgSBEd2

    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