Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target
    adc688bc04d7ab8ba35bbf2b65b31811216aef6d43c1d3ed8431e3dd18258498
  • Size 193KB
  • Sample221026-prnassffb2
  • SHA256 adc688bc04d7ab8ba35bbf2b65b31811216aef6d43c1d3ed8431e3dd18258498
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
djvuredlinesmokeloadervidar17521754517google2mario23_10nam7slovarik15btcbackdoorcollectiondiscoveryevasioninfostealerpersistenceransomwarespywarestealertrojanupx

Malware Config

Extracted

Family

  • djvu

C2

  • http://winnlinne.com/lancer/get.php

Attributes
  • extension

    .nury

  • offline_id

    KFBzXY7hTnWvKHIgFKUOR1MsE6RDJJwQPj1ozPt1

  • payload_url

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

    http://winnlinne.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-IfeNgr671e 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: 0589Jhyjd

rsa_pubkey.plain

Extracted

Family

  • vidar

Version

  • 55.2

Botnet

  • 1752

C2

  • https://t.me/slivetalks

  • https://c.im/@xinibin420

Attributes
  • profile_id

    1752

Extracted

Family

  • redline

Botnet

  • mario23_10

C2

  • 167.235.252.160:10642

Attributes
  • auth_value

    eca57cfb5172f71dc45986763bb98942

Extracted

Family

  • redline

Botnet

  • nam7

C2

  • 103.89.90.61:34589

Attributes
  • auth_value

    533c8fbdab4382453812c73ea2cee5b8

Extracted

Family

  • vidar

Version

  • 55.2

Botnet

  • 517

C2

  • https://t.me/slivetalks

  • https://c.im/@xinibin420

Attributes
  • profile_id

    517

Extracted

Family

  • redline

Botnet

  • slovarik15btc

C2

  • 78.153.144.3:2510

Attributes
  • auth_value

    bfedad55292538ad3edd07ac95ad8952

Extracted

Family

  • redline

Botnet

  • Google2

C2

  • 167.235.71.14:20469

Attributes
  • auth_value

    fb274d9691235ba015830da570a13578

Extracted

Family

  • vidar

Version

  • 55.2

Botnet

  • 1754

C2

  • https://t.me/slivetalks

  • https://c.im/@xinibin420

Attributes
  • profile_id

    1754

Targets

    • Target
      adc688bc04d7ab8ba35bbf2b65b31811216aef6d43c1d3ed8431e3dd18258498
    • Size 193KB
    • SHA256 adc688bc04d7ab8ba35bbf2b65b31811216aef6d43c1d3ed8431e3dd18258498
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    djvuredlinesmokeloadervidar17521754517google2mario23_10nam7slovarik15btcbackdoorcollectiondiscoveryevasioninfostealerpersistenceransomwarespywarestealertrojanupx

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • 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

    • Uses the VBS compiler for execution

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks