Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    05a69229917f27cb0ed8ef62fd510f0cff52ecfd93edfe5145b9bc8772de68df

  • Size

    758KB

  • Sample

    231103-z5p2nacf25

  • MD5

    c76430ad15a1fca40f7952ebad48d453

  • SHA1

    d39f7d632e7c8590da59528d005ec0183fede8aa

  • SHA256

    05a69229917f27cb0ed8ef62fd510f0cff52ecfd93edfe5145b9bc8772de68df

  • SHA512

    675afd093230922272e79156f85a06d2e2cf9c93376d57306c021140086a9f07f96c6fd3d5d1145f8b1ef0bbd81ca1a9694bc26635e8723d8dea5cec4c4dd938

  • SSDEEP

    12288:a88i71w+XxNtbYSBrqhl+SsylQtP/+VpCtQfyvj+Hru+HpgnQ5jAXxETz4lxSN:ak1HdqWSsymx/+UZyp2Q5a2T4xSN

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .yzoo

  • offline_id

    x2zqmFxw8ydx3wkiEeNayQ64Eyg2U5MS31sTegt1

  • 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://go.wetransfer.com/t-Z4jZBpJ1EK 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: 0820ASdw

rsa_pubkey.plain

Targets

    • Target

      05a69229917f27cb0ed8ef62fd510f0cff52ecfd93edfe5145b9bc8772de68df

    • Size

      758KB

    • MD5

      c76430ad15a1fca40f7952ebad48d453

    • SHA1

      d39f7d632e7c8590da59528d005ec0183fede8aa

    • SHA256

      05a69229917f27cb0ed8ef62fd510f0cff52ecfd93edfe5145b9bc8772de68df

    • SHA512

      675afd093230922272e79156f85a06d2e2cf9c93376d57306c021140086a9f07f96c6fd3d5d1145f8b1ef0bbd81ca1a9694bc26635e8723d8dea5cec4c4dd938

    • SSDEEP

      12288:a88i71w+XxNtbYSBrqhl+SsylQtP/+VpCtQfyvj+Hru+HpgnQ5jAXxETz4lxSN:ak1HdqWSsymx/+UZyp2Q5a2T4xSN

    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