Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    fa098da5c908e9ef45a25971e2a90a78673d241a6e9c67d1e4166a026ceefb12

  • Size

    183KB

  • Sample

    221104-fpw1gsbfb5

  • MD5

    8611fcd3c059993ae37c038f0682507a

  • SHA1

    82a2f78e8594faff95889690b93fb37ed96ad242

  • SHA256

    fa098da5c908e9ef45a25971e2a90a78673d241a6e9c67d1e4166a026ceefb12

  • SHA512

    0586abd3654a75e709382bef587af6ed92c1f5ec5a75e7d581b0e3279395475de36b9541d6c6cb952168391c0c1285c46f72f63e96cd71944f9be4d83bc3e061

  • SSDEEP

    3072:5pKvfIGP7fLv7LFVxtkfx5bjviLMdGB8zvufPpy7iyCDgUZiYVcCkoftuGTJ:5poTDfz7LvxtkLvgMdQImf4W42J4c

Score
10/10
blacknetdjvuredlinesmokeloadermario23_10backdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .bozq

  • offline_id

    oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1

  • payload_url

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

    http://fresherlights.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-dyi5UcwIT9 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: support@fishmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0597Jhyjd

rsa_pubkey.plain

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes
  • auth_value

    eca57cfb5172f71dc45986763bb98942

Extracted

Family

blacknet

Attributes
  • antivm

    false

  • elevate_uac

    false

  • install_name

  • splitter

  • start_name

  • startup

    false

  • usb_spread

    false

Targets

    • Target

      fa098da5c908e9ef45a25971e2a90a78673d241a6e9c67d1e4166a026ceefb12

    • Size

      183KB

    • MD5

      8611fcd3c059993ae37c038f0682507a

    • SHA1

      82a2f78e8594faff95889690b93fb37ed96ad242

    • SHA256

      fa098da5c908e9ef45a25971e2a90a78673d241a6e9c67d1e4166a026ceefb12

    • SHA512

      0586abd3654a75e709382bef587af6ed92c1f5ec5a75e7d581b0e3279395475de36b9541d6c6cb952168391c0c1285c46f72f63e96cd71944f9be4d83bc3e061

    • SSDEEP

      3072:5pKvfIGP7fLv7LFVxtkfx5bjviLMdGB8zvufPpy7iyCDgUZiYVcCkoftuGTJ:5poTDfz7LvxtkLvgMdQImf4W42J4c

    Score
    10/10
    blacknetdjvuredlinesmokeloadermario23_10backdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojan

    • BlackNET

      BlackNET is an open source remote access tool written in VB.NET.

      trojanblacknet

    • BlackNET payload

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • 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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

    • 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 SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

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

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks