General

  • Target

    d3daaaa1dbb3c95faf5ceffa54347086e51b2c55b10345bb44a7cb5d87646c34

  • Size

    1.2MB

  • Sample

    230410-xsbx6aff32

  • MD5

    5b4732269cd35ebe56eeac36138583e7

  • SHA1

    d163a7d0a6b35977de3edee61d0ae866b30e5abc

  • SHA256

    d3daaaa1dbb3c95faf5ceffa54347086e51b2c55b10345bb44a7cb5d87646c34

  • SHA512

    4e76ad5c512dfca04b8b6e05e874d9d5f92ab9d3bde5b530355b89c4f8a2f4aea0bc0afa714da37f3a8bd43fc6d222e452ea77d7702e3513ca98c5b56a670d17

  • SSDEEP

    24576:/ylzoKTg8Q7vkPjwJjWFfr71kpSglknI2viYZvjXeqIjX9Kjo:KFlNU6wJET71kpVuI2a0vbUjtKj

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

brat

C2

176.113.115.145:4125

Attributes
  • auth_value

    1f9c658aed2f70f42f99a57a005561cf

Targets

    • Target

      d3daaaa1dbb3c95faf5ceffa54347086e51b2c55b10345bb44a7cb5d87646c34

    • Size

      1.2MB

    • MD5

      5b4732269cd35ebe56eeac36138583e7

    • SHA1

      d163a7d0a6b35977de3edee61d0ae866b30e5abc

    • SHA256

      d3daaaa1dbb3c95faf5ceffa54347086e51b2c55b10345bb44a7cb5d87646c34

    • SHA512

      4e76ad5c512dfca04b8b6e05e874d9d5f92ab9d3bde5b530355b89c4f8a2f4aea0bc0afa714da37f3a8bd43fc6d222e452ea77d7702e3513ca98c5b56a670d17

    • SSDEEP

      24576:/ylzoKTg8Q7vkPjwJjWFfr71kpSglknI2viYZvjXeqIjX9Kjo:KFlNU6wJET71kpVuI2a0vbUjtKj

    • 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.

    • RedLine payload

    • 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