Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    7c0267efc2da923265e610412b5dd92a272082a067ebebb534b0a02dc27a15df

  • Size

    806KB

  • Sample

    221123-d813faac23

  • MD5

    4d735473be515fa49749bc1b893305d7

  • SHA1

    c3d457c4805e40f0821654cea1860e83fa76dcd3

  • SHA256

    7c0267efc2da923265e610412b5dd92a272082a067ebebb534b0a02dc27a15df

  • SHA512

    368628d5cad6e85dfbda882280eca3f1b4400cfe54b133a56b1cc324c8c46ae19fd01ff5347e64f08004a120deb38be24dd8e7598377e74ef2423c477c9afa34

  • SSDEEP

    12288:UurGqVtH9tunm5hzkufx6uCbVCXkACrW7PIbdZ/FhaLZ6HrDJ6N:UurGPmrzkufx9iV3W7gxZ/FIYlw

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .tcvp

  • offline_id

    JBPpFMvWlKMsKlJRmPJl5e09RSnYrRJya1oX8xt1

  • payload_url

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

    http://fresherlights.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-bpYXr2m3kI 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: 0604Jhyjd

rsa_pubkey.plain

Targets

    • Target

      7c0267efc2da923265e610412b5dd92a272082a067ebebb534b0a02dc27a15df

    • Size

      806KB

    • MD5

      4d735473be515fa49749bc1b893305d7

    • SHA1

      c3d457c4805e40f0821654cea1860e83fa76dcd3

    • SHA256

      7c0267efc2da923265e610412b5dd92a272082a067ebebb534b0a02dc27a15df

    • SHA512

      368628d5cad6e85dfbda882280eca3f1b4400cfe54b133a56b1cc324c8c46ae19fd01ff5347e64f08004a120deb38be24dd8e7598377e74ef2423c477c9afa34

    • SSDEEP

      12288:UurGqVtH9tunm5hzkufx6uCbVCXkACrW7PIbdZ/FhaLZ6HrDJ6N:UurGPmrzkufx9iV3W7gxZ/FIYlw

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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