General

  • Target

    51a09ca77eba76573656b04018a27c58b3436981d44522c44642f41bfd496c60

  • Size

    689KB

  • Sample

    230318-dk7kbada7s

  • MD5

    a8219ec27bf738e2f014ddbefbf06a1c

  • SHA1

    7954596ce6a6a627921a18f9844ddcdfe171f1a6

  • SHA256

    51a09ca77eba76573656b04018a27c58b3436981d44522c44642f41bfd496c60

  • SHA512

    900cb6d43cd36deafbd9b381d8500d96136e15204b3529e7b1704717e81189c841a15528b3345473c9ea2bf29935efab2b46287c0fd127062650988dddb22033

  • SSDEEP

    12288:zMr0y90JZHzaFACDoqVP6H0HadxVCNJEkiIfmuDZOUjt3LrvQ1wYvF5T0+:XyCzaFACMqdIyadxA8kiVlUj1n8wYvf

Malware Config

Extracted

Family

redline

Botnet

lint

C2

193.233.20.28:4125

Attributes
  • auth_value

    0e95262fb78243c67430f3148303e5b7

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      51a09ca77eba76573656b04018a27c58b3436981d44522c44642f41bfd496c60

    • Size

      689KB

    • MD5

      a8219ec27bf738e2f014ddbefbf06a1c

    • SHA1

      7954596ce6a6a627921a18f9844ddcdfe171f1a6

    • SHA256

      51a09ca77eba76573656b04018a27c58b3436981d44522c44642f41bfd496c60

    • SHA512

      900cb6d43cd36deafbd9b381d8500d96136e15204b3529e7b1704717e81189c841a15528b3345473c9ea2bf29935efab2b46287c0fd127062650988dddb22033

    • SSDEEP

      12288:zMr0y90JZHzaFACDoqVP6H0HadxVCNJEkiIfmuDZOUjt3LrvQ1wYvF5T0+:XyCzaFACMqdIyadxA8kiVlUj1n8wYvf

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks