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Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    a571b2b859fd9733b05819f410957ea9e64393e1423ea971c1c7da329fb1797a

  • Size

    777KB

  • Sample

    220906-yrw3daaae7

  • MD5

    20f2afd8da63e9a7c46c6ac70abfe9bc

  • SHA1

    0a95131b75f6554950010efd7443b080495b5369

  • SHA256

    a571b2b859fd9733b05819f410957ea9e64393e1423ea971c1c7da329fb1797a

  • SHA512

    5f6caebdcefd378b320261e0750d157b4efd42b723dd0fc4fe13fb7987d1a1eed2721992ef717a380ff7dacb711a30f3f88ce4062ad9de10de7bd708c799eb28

  • SSDEEP

    24576:ouXXgnnnWiA41Kw9kYWHXle6+jhqFlc9vKFQ/fdtT:ouEbN1YnHX9+NqU3/fLT

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/test1/get.php

Attributes
  • extension

    .mmpu

  • offline_id

    yd6oYv6aBN90yFzTWdZ34sXSXtXiauzOLXZyWht1

  • payload_url

    http://rgyui.top/dl/build2.exe

    http://acacaca.org/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-xuPJqoyzQE 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: 0554Jhyjd

rsa_pubkey.plain

Targets

    • Target

      a571b2b859fd9733b05819f410957ea9e64393e1423ea971c1c7da329fb1797a

    • Size

      777KB

    • MD5

      20f2afd8da63e9a7c46c6ac70abfe9bc

    • SHA1

      0a95131b75f6554950010efd7443b080495b5369

    • SHA256

      a571b2b859fd9733b05819f410957ea9e64393e1423ea971c1c7da329fb1797a

    • SHA512

      5f6caebdcefd378b320261e0750d157b4efd42b723dd0fc4fe13fb7987d1a1eed2721992ef717a380ff7dacb711a30f3f88ce4062ad9de10de7bd708c799eb28

    • SSDEEP

      24576:ouXXgnnnWiA41Kw9kYWHXle6+jhqFlc9vKFQ/fdtT:ouEbN1YnHX9+NqU3/fLT

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks