Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    6588f6b244bffe05134673f066b77507d027bb7c870f0aeff26057c784e4b66e

  • Size

    826KB

  • Sample

    211205-wrvhfacgej

  • MD5

    42f97ff274e7ed27343162a870e6a13c

  • SHA1

    f5dc07f68af248afafcb458c5d86d39f23f17784

  • SHA256

    6588f6b244bffe05134673f066b77507d027bb7c870f0aeff26057c784e4b66e

  • SHA512

    acba766e8819140b647e2a87ccb88279981d3919e1eba0fe6586a849bb71e278b3a3233c52311eba9ceaed7b3dd790e5699b6e13a3bcc7a482d1cf75049e6154

Score
10/10
djvudiscoverypersistenceransomwaresuricata

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .hgsh

  • 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: 0358Sigrj

rsa_pubkey.plain

Targets

    • Target

      6588f6b244bffe05134673f066b77507d027bb7c870f0aeff26057c784e4b66e

    • Size

      826KB

    • MD5

      42f97ff274e7ed27343162a870e6a13c

    • SHA1

      f5dc07f68af248afafcb458c5d86d39f23f17784

    • SHA256

      6588f6b244bffe05134673f066b77507d027bb7c870f0aeff26057c784e4b66e

    • SHA512

      acba766e8819140b647e2a87ccb88279981d3919e1eba0fe6586a849bb71e278b3a3233c52311eba9ceaed7b3dd790e5699b6e13a3bcc7a482d1cf75049e6154

    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