Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    0214253c8f4e9ff6c32a6c101e0b155527f22c51339aa6bf55dd46ab3d2bb044

  • Size

    752KB

  • Sample

    240128-17dl3sbcd3

  • MD5

    e26878b565dcddc294ddd93671de7d28

  • SHA1

    ff4b90d80536e2521fb65adcfa9fd7546f7f135c

  • SHA256

    0214253c8f4e9ff6c32a6c101e0b155527f22c51339aa6bf55dd46ab3d2bb044

  • SHA512

    7ca19925061a5b9764590d9b4e4c28fc9caf9b1220f27a08ed624151ead68756a8ae75e7663c69a026dd4194dc96bcd914f00c514973948eaa3ddf31bf996f0a

  • SSDEEP

    12288:z5o5yZufd91XCrc6QtYc7kfJb5TEo/XYJ6Jm4T+FJUggk4Wq3ydeNEWunDBh:No5oed912NAJ6Jm4yFJU5/Wq3pNEWuD

Score
10/10
djvuvidare7447dc405edc4690f5920bdb056364fdiscoverypersistenceransomwarestealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .cdpo

  • offline_id

    Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1

  • payload_url

    http://brusuax.com/dl/build2.exe

    http://habrafa.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-FCWSCsjEWS Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. 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: 0844OSkw

rsa_pubkey.plain

Extracted

Family

vidar

Version

7.5

Botnet

e7447dc405edc4690f5920bdb056364f

C2

https://t.me/bogotatg

https://steamcommunity.com/profiles/76561199621829149
Attributes
  • profile_id_v2

    e7447dc405edc4690f5920bdb056364f

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 11_3) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Targets

    • Target

      0214253c8f4e9ff6c32a6c101e0b155527f22c51339aa6bf55dd46ab3d2bb044

    • Size

      752KB

    • MD5

      e26878b565dcddc294ddd93671de7d28

    • SHA1

      ff4b90d80536e2521fb65adcfa9fd7546f7f135c

    • SHA256

      0214253c8f4e9ff6c32a6c101e0b155527f22c51339aa6bf55dd46ab3d2bb044

    • SHA512

      7ca19925061a5b9764590d9b4e4c28fc9caf9b1220f27a08ed624151ead68756a8ae75e7663c69a026dd4194dc96bcd914f00c514973948eaa3ddf31bf996f0a

    • SSDEEP

      12288:z5o5yZufd91XCrc6QtYc7kfJb5TEo/XYJ6Jm4T+FJUggk4Wq3ydeNEWunDBh:No5oed912NAJ6Jm4yFJU5/Wq3pNEWuD

    Score
    10/10
    djvuvidare7447dc405edc4690f5920bdb056364fdiscoverypersistenceransomwarestealer

    • Detect Vidar Stealer

      stealer

    • 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

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks