Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    65c40c82856d78636aa83a2c1a002277ce0ac4328f5dfb5a8b4213e606bdd710

  • Size

    320KB

  • Sample

    220927-m5tcvsedgk

  • MD5

    d744a8413c8d704103206c727a8b45df

  • SHA1

    cec346baa1b7cef864fd42dbe4d1b855576ba720

  • SHA256

    65c40c82856d78636aa83a2c1a002277ce0ac4328f5dfb5a8b4213e606bdd710

  • SHA512

    01f88f1995e530657980826c96aecfe00886fab5a3c351e9739f9ae1f4a0ecccfbc9c709c0fa27c3e45a4c89f2a149eefea26b9e2576181db21cc5e3bb64e17b

  • SSDEEP

    6144:QpKNW1sOHBFphXWJ9Hh80E6hnigabwVf:QpIW1thpg9HbE6hi

Score
10/10
djvuredlinesmokeloadervidar11517inslab26backdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojan

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

11

C2

77.73.134.27:7161

Attributes
  • auth_value

    e6aadafed1fda7723d7655a5894828d2

Extracted

Family

redline

Botnet

inslab26

C2

185.182.194.25:8251

Attributes
  • auth_value

    7c9cbd0e489a3c7fd31006406cb96f5b

Targets

    • Target

      65c40c82856d78636aa83a2c1a002277ce0ac4328f5dfb5a8b4213e606bdd710

    • Size

      320KB

    • MD5

      d744a8413c8d704103206c727a8b45df

    • SHA1

      cec346baa1b7cef864fd42dbe4d1b855576ba720

    • SHA256

      65c40c82856d78636aa83a2c1a002277ce0ac4328f5dfb5a8b4213e606bdd710

    • SHA512

      01f88f1995e530657980826c96aecfe00886fab5a3c351e9739f9ae1f4a0ecccfbc9c709c0fa27c3e45a4c89f2a149eefea26b9e2576181db21cc5e3bb64e17b

    • SSDEEP

      6144:QpKNW1sOHBFphXWJ9Hh80E6hnigabwVf:QpIW1thpg9HbE6hi

    Score
    10/10
    djvuredlinesmokeloadervidar11517inslab26backdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojan

    • 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

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

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