Overview

overview

10

Static

static

3

JaffaCakes...ed.exe

windows7-x64

10

JaffaCakes...ed.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_357b5cb6b5fb61e906639f66dea2e9570177a65a43d04c1ce8d3bce501df17ed

  • Size

    778KB

  • Sample

    241225-16hjmszpek

  • MD5

    9c53d11853146233ed77de1092fb14a2

  • SHA1

    aeb5a6d70216bae7e115d0ec369fcf4b17b82acb

  • SHA256

    357b5cb6b5fb61e906639f66dea2e9570177a65a43d04c1ce8d3bce501df17ed

  • SHA512

    81a9ccc0b9c537bff87589a3c5c449d2bca0c262883a2429fd609bcb4fcea4804458a3234cbf34102bb2ac12204bc030dfc49a349c6c050ab27a8b71137b7625

  • SSDEEP

    12288:LXgJAI5MuMoW8jk58tqhTOKElwVialsxJyRKwZ9owWsQD2EbuRRFg05W0Hpq9:LGjMF8jYZLiLJqKi+wFUuxgiQ9

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .wdlo

  • offline_id

    i0fXrUHVihm5xsI9Icg243YMPJqd748Ocimkyjt1

  • payload_url

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

    http://fuyt.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-0S984cQ4B3 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: 0430JIjdm

rsa_pubkey.plain

Targets

    • Target

      JaffaCakes118_357b5cb6b5fb61e906639f66dea2e9570177a65a43d04c1ce8d3bce501df17ed

    • Size

      778KB

    • MD5

      9c53d11853146233ed77de1092fb14a2

    • SHA1

      aeb5a6d70216bae7e115d0ec369fcf4b17b82acb

    • SHA256

      357b5cb6b5fb61e906639f66dea2e9570177a65a43d04c1ce8d3bce501df17ed

    • SHA512

      81a9ccc0b9c537bff87589a3c5c449d2bca0c262883a2429fd609bcb4fcea4804458a3234cbf34102bb2ac12204bc030dfc49a349c6c050ab27a8b71137b7625

    • SSDEEP

      12288:LXgJAI5MuMoW8jk58tqhTOKElwVialsxJyRKwZ9owWsQD2EbuRRFg05W0Hpq9:LGjMF8jYZLiLJqKi+wFUuxgiQ9

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Djvu family

      djvu

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks