Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    a2d631aee4e01e2832a271a631f1b1c498a7c6b8ab7e2650e9d6f666e43a6c61

  • Size

    316KB

  • Sample

    221122-hs93magg6s

  • MD5

    87ca75065dd6cabfe9461fbefbf386df

  • SHA1

    97d8d28d12b42ddfdb0df7ce0d460fcbe8258ad8

  • SHA256

    a2d631aee4e01e2832a271a631f1b1c498a7c6b8ab7e2650e9d6f666e43a6c61

  • SHA512

    d1487f331e87332b167cde752490a8c6827095b92d42baebf4acf64a76f82c7036416330f9a071d456b488d5553ce67ce95afd1a2d0ab452acbb749b47268cbe

  • SSDEEP

    6144:UtBuDsO/egdLsF3JFXyWkrGZYsMDmshnkf8+CwbG:hIQVLMJFCWIGH6zc8wG

Score
10/10
amadeydjvuredlinesmokeloadervidar517kriptbackdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .tcbu

  • offline_id

    JBPpFMvWlKMsKlJRmPJl5e09RSnYrRJya1oX8xt1

  • payload_url

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

    http://fresherlights.com/files/1/build3.exe

  • ransomnote

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rsa_pubkey.plain

Extracted

Family

vidar

Version

55.7

Botnet

517

C2

https://t.me/deadftx

https://www.ultimate-guitar.com/u/smbfupkuhrgc1
Attributes
  • profile_id

    517

Extracted

Family

redline

Botnet

KRIPT

C2

212.8.246.157:32348

Attributes
  • auth_value

    80ebe4bab7a98a7ce9c75989ff9f40b4

Targets

    • Target

      a2d631aee4e01e2832a271a631f1b1c498a7c6b8ab7e2650e9d6f666e43a6c61

    • Size

      316KB

    • MD5

      87ca75065dd6cabfe9461fbefbf386df

    • SHA1

      97d8d28d12b42ddfdb0df7ce0d460fcbe8258ad8

    • SHA256

      a2d631aee4e01e2832a271a631f1b1c498a7c6b8ab7e2650e9d6f666e43a6c61

    • SHA512

      d1487f331e87332b167cde752490a8c6827095b92d42baebf4acf64a76f82c7036416330f9a071d456b488d5553ce67ce95afd1a2d0ab452acbb749b47268cbe

    • SSDEEP

      6144:UtBuDsO/egdLsF3JFXyWkrGZYsMDmshnkf8+CwbG:hIQVLMJFCWIGH6zc8wG

    Score
    10/10
    amadeydjvuredlinesmokeloadervidar517kriptbackdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojan

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • 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

    • 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

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

Web Service

1
T1102

Impact

Tasks