Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    ad3ffbd78bf2c43edd09accfab1589d1d159f0847ed234ef51728f1bc979fcdc

  • Size

    182KB

  • Sample

    230213-wql5nsed7s

  • MD5

    b0b9ce55fcaf77e380620a6f405548bf

  • SHA1

    d621e50856b7a2838198236dafa763ac9439b4f2

  • SHA256

    ad3ffbd78bf2c43edd09accfab1589d1d159f0847ed234ef51728f1bc979fcdc

  • SHA512

    81a2064d274cbaf84dd0a524b591f62e86bb824a816afa0de2a817f6037f51ef9a1c36035f009b1d914f98fe850995b2fded83a914e44015d6d0df4f8ff3f2c7

  • SSDEEP

    3072:OohmDZvrSPZqk7ATVfeJhjTidAXt3fjDuqQw7703lqE/O7dmS/:OimFj+ZN7OWJhjTWCcEqlqE27I

Score
10/10
djvurhadamanthyssmokeloadervidar19backdoorcollectiondiscoverypersistenceransomwarespywarestealertrojanvmprotect

Malware Config

Extracted

Family

djvu

C2

http://bihsy.com/lancer/get.php

http://bihsy.com/test2/get.php
Attributes
  • extension

    .vvoo

  • offline_id

    9c20OtJsXdFeF07b1IeFK5ERGv1zIb659YG380t1

  • payload_url

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

    http://bihsy.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-IiDRZpWuwI 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: 0645JOsie

rsa_pubkey.plain
rsa_pubkey.plain

Extracted

Family

vidar

Version

2.5

Botnet

19

Attributes
  • profile_id

    19

Targets

    • Target

      ad3ffbd78bf2c43edd09accfab1589d1d159f0847ed234ef51728f1bc979fcdc

    • Size

      182KB

    • MD5

      b0b9ce55fcaf77e380620a6f405548bf

    • SHA1

      d621e50856b7a2838198236dafa763ac9439b4f2

    • SHA256

      ad3ffbd78bf2c43edd09accfab1589d1d159f0847ed234ef51728f1bc979fcdc

    • SHA512

      81a2064d274cbaf84dd0a524b591f62e86bb824a816afa0de2a817f6037f51ef9a1c36035f009b1d914f98fe850995b2fded83a914e44015d6d0df4f8ff3f2c7

    • SSDEEP

      3072:OohmDZvrSPZqk7ATVfeJhjTidAXt3fjDuqQw7703lqE/O7dmS/:OimFj+ZN7OWJhjTWCcEqlqE27I

    Score
    10/10
    djvurhadamanthyssmokeloadervidar19backdoorcollectiondiscoverypersistenceransomwarespywarestealertrojanvmprotect

    • Detect rhadamanthys stealer shellcode

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

      stealerrhadamanthys

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • 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