Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    4d6c05b6498c3451bc975c26547d84dc7c25c6e4f1f5914a638802167b31fd31

  • Size

    752KB

  • Sample

    230830-xy9flshd4s

  • MD5

    a3a830eb6c9c589e1d24e987589d347b

  • SHA1

    3abc3bcd5b07783a2ff2e10b285f0e95a071cd09

  • SHA256

    4d6c05b6498c3451bc975c26547d84dc7c25c6e4f1f5914a638802167b31fd31

  • SHA512

    14df4ffc1d75ac90bda3de9c6187032bd7f2337c1464ecd321527a353648425078c3ea3306c40ed0a60c5a5d19b962fb67b3d1d51503ce7ad467b0a835ea7f0e

  • SSDEEP

    12288:koVJend0Whaltjb7txVgnI7uM9znIjKxNi/TaOSD6LYI2TzuPs3jUIM9Fw:koVJS0pZxVmIiM2joUe/6L32fqHw

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .nzqw

  • offline_id

    fe7vbai057v1PzegcJrFdG7DjT3mL5gUtMQkLrt1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.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-E4b0Td2MBH 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: 0769JOsie

rsa_pubkey.plain

Targets

    • Target

      4d6c05b6498c3451bc975c26547d84dc7c25c6e4f1f5914a638802167b31fd31

    • Size

      752KB

    • MD5

      a3a830eb6c9c589e1d24e987589d347b

    • SHA1

      3abc3bcd5b07783a2ff2e10b285f0e95a071cd09

    • SHA256

      4d6c05b6498c3451bc975c26547d84dc7c25c6e4f1f5914a638802167b31fd31

    • SHA512

      14df4ffc1d75ac90bda3de9c6187032bd7f2337c1464ecd321527a353648425078c3ea3306c40ed0a60c5a5d19b962fb67b3d1d51503ce7ad467b0a835ea7f0e

    • SSDEEP

      12288:koVJend0Whaltjb7txVgnI7uM9znIjKxNi/TaOSD6LYI2TzuPs3jUIM9Fw:koVJS0pZxVmIiM2joUe/6L32fqHw

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • 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 v15

Tasks