Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    e920b3cefacdaaa68c981e56c4711707f72cb39c2731596bb431f1a38b30cf12

  • Size

    145KB

  • Sample

    221001-pwgntahaen

  • MD5

    19c55f0dcba674f5fd5dc4971d38b3fe

  • SHA1

    cdec5e8150d0889d2bbb3bf4621eaa9e1a8fc260

  • SHA256

    e920b3cefacdaaa68c981e56c4711707f72cb39c2731596bb431f1a38b30cf12

  • SHA512

    86f7de808df813be5b1e58b9952dde6a2006ede6cdf5ee4fd3ed909d689dba86c9e351d0635ab3aff259e418de5c07a8fe36223a9a4ee2d0007fc474f68977b7

  • SSDEEP

    3072:Nlki5n6SZR0voADAcUkxbzorh7L+flGIA:IG62ADzhUrh7AGIA

Score
10/10
dcratdjvuredlinevidar517installicollectiondiscoveryevasioninfostealerpersistenceransomwareratspywarestealertrojan

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ofww

  • offline_id

    xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1

  • payload_url

    http://rgyui.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-EWKSsSJiVn 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: 0569Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp
Attributes
  • profile_id

    517

Extracted

Family

redline

Botnet

installi

C2

78.153.144.6:2510

Attributes
  • auth_value

    f7a95740dfddbaa1471d1ac4f63cb78e

Targets

    • Target

      e920b3cefacdaaa68c981e56c4711707f72cb39c2731596bb431f1a38b30cf12

    • Size

      145KB

    • MD5

      19c55f0dcba674f5fd5dc4971d38b3fe

    • SHA1

      cdec5e8150d0889d2bbb3bf4621eaa9e1a8fc260

    • SHA256

      e920b3cefacdaaa68c981e56c4711707f72cb39c2731596bb431f1a38b30cf12

    • SHA512

      86f7de808df813be5b1e58b9952dde6a2006ede6cdf5ee4fd3ed909d689dba86c9e351d0635ab3aff259e418de5c07a8fe36223a9a4ee2d0007fc474f68977b7

    • SSDEEP

      3072:Nlki5n6SZR0voADAcUkxbzorh7L+flGIA:IG62ADzhUrh7AGIA

    Score
    10/10
    dcratdjvuredlinevidar517installicollectiondiscoveryevasioninfostealerpersistenceransomwareratspywarestealertrojan

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Modifies security service

      evasion

    • RedLine

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

      infostealerredline

    • RedLine payload

    • UAC bypass

      evasiontrojan

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

2
T1089

Bypass User Account Control

1
T1088

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks