Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    5c9e8abeb30ec8c5fe564e98d09a7e7e603404feedb17ddfb39ec595aca5cc24

  • Size

    813KB

  • Sample

    220908-zj95psfhc3

  • MD5

    2a06028a5a77ff000282824c62e7f939

  • SHA1

    63f8982b88187db27c963d58f0c2303998f8906f

  • SHA256

    5c9e8abeb30ec8c5fe564e98d09a7e7e603404feedb17ddfb39ec595aca5cc24

  • SHA512

    b994aa2090f5bdac2a2b2124b8a2cf3fe04fa4bc11ec5db5111b2db1900aee0569b655811c5ece12819ed4efd3b754a98c1c120db43d3b69c9f3fba2e4edb01e

  • SSDEEP

    12288:5FfPP+uUS2uUO4MxT2mMKNUMpvye+jWnMaFohTkzXP20nbD1cbTaXJL:5xes7UExvMGp+jWnMyfz/20bDmbTwJL

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/test3/get.php

Attributes
  • extension

    .mmvb

  • 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: 0556Jhyjd

rsa_pubkey.plain

Targets

    • Target

      5c9e8abeb30ec8c5fe564e98d09a7e7e603404feedb17ddfb39ec595aca5cc24

    • Size

      813KB

    • MD5

      2a06028a5a77ff000282824c62e7f939

    • SHA1

      63f8982b88187db27c963d58f0c2303998f8906f

    • SHA256

      5c9e8abeb30ec8c5fe564e98d09a7e7e603404feedb17ddfb39ec595aca5cc24

    • SHA512

      b994aa2090f5bdac2a2b2124b8a2cf3fe04fa4bc11ec5db5111b2db1900aee0569b655811c5ece12819ed4efd3b754a98c1c120db43d3b69c9f3fba2e4edb01e

    • SSDEEP

      12288:5FfPP+uUS2uUO4MxT2mMKNUMpvye+jWnMaFohTkzXP20nbD1cbTaXJL:5xes7UExvMGp+jWnMyfz/20bDmbTwJL

    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

    • 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