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Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    d78b15ac62e9d735e11f74a115d79a2d145bec3d8bc64ecadab696f31e7f0584

  • Size

    832KB

  • Sample

    220910-kfhtqahgh9

  • MD5

    20a25d70f0c30355f4a6506bdff1dea5

  • SHA1

    325aa6a8c7b508493fb2490232e8fff07dc56e7a

  • SHA256

    d78b15ac62e9d735e11f74a115d79a2d145bec3d8bc64ecadab696f31e7f0584

  • SHA512

    d0d6d9ccb5abdacb77a078bde2f82eaa9dad1ee9ecf2614bad11c6cce847cab554f000c4f9ec0b82d17a51c83d22d87db3bb68bbd247623c8313ac1a6720e60e

  • SSDEEP

    24576:AFwl9sk7euEWDAN1MuvBYnbMzJNszLHTVbzG4KqjuX:AFksxuebanQgz7BtK

Score
10/10
djvudiscoverypersistenceransomwarespywarestealer

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

      d78b15ac62e9d735e11f74a115d79a2d145bec3d8bc64ecadab696f31e7f0584

    • Size

      832KB

    • MD5

      20a25d70f0c30355f4a6506bdff1dea5

    • SHA1

      325aa6a8c7b508493fb2490232e8fff07dc56e7a

    • SHA256

      d78b15ac62e9d735e11f74a115d79a2d145bec3d8bc64ecadab696f31e7f0584

    • SHA512

      d0d6d9ccb5abdacb77a078bde2f82eaa9dad1ee9ecf2614bad11c6cce847cab554f000c4f9ec0b82d17a51c83d22d87db3bb68bbd247623c8313ac1a6720e60e

    • SSDEEP

      24576:AFwl9sk7euEWDAN1MuvBYnbMzJNszLHTVbzG4KqjuX:AFksxuebanQgz7BtK

    Score
    10/10
    djvudiscoverypersistenceransomwarespywarestealer

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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