Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    575655d5dbd1aa7b8f84d970dd1ee7fab3bd93e86b7e2f8cba3cf562f4a5de45

  • Size

    826KB

  • Sample

    211206-b8kdksdbdr

  • MD5

    9036ae5ba754bdacf08a02401473d338

  • SHA1

    615df36cf7e06a853d170d7a68c6b652e8cc7688

  • SHA256

    575655d5dbd1aa7b8f84d970dd1ee7fab3bd93e86b7e2f8cba3cf562f4a5de45

  • SHA512

    30b2861d10c65fdc7884b3a42e1836209f0b2d2c69ab826708944a609faf3e9a59d9ac0164144fdea4affb19168017e1dd9e8af410fa57f964c72e82133094d6

Score
10/10
djvudiscoverypersistenceransomwaresuricata

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes
  • extension

    .wnlu

  • offline_id

    gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1

  • payload_url

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

    http://tzgl.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-m8LBBi8x8F 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: 0357Sigrj

rsa_pubkey.plain

Targets

    • Target

      575655d5dbd1aa7b8f84d970dd1ee7fab3bd93e86b7e2f8cba3cf562f4a5de45

    • Size

      826KB

    • MD5

      9036ae5ba754bdacf08a02401473d338

    • SHA1

      615df36cf7e06a853d170d7a68c6b652e8cc7688

    • SHA256

      575655d5dbd1aa7b8f84d970dd1ee7fab3bd93e86b7e2f8cba3cf562f4a5de45

    • SHA512

      30b2861d10c65fdc7884b3a42e1836209f0b2d2c69ab826708944a609faf3e9a59d9ac0164144fdea4affb19168017e1dd9e8af410fa57f964c72e82133094d6

    Score
    10/10
    djvudiscoverypersistenceransomwaresuricata

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata

    • 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