General

  • Target

    41a79ec6d7e54f7cbedc49d77ca629144fbe59b84c268273d144d3c634af43b7

  • Size

    800KB

  • Sample

    230410-yd146sfg79

  • MD5

    815a51b8f494f6d1e3d4cd160bffc931

  • SHA1

    3cf7da632d816bb0b3b0ad777b456a7c5903ac78

  • SHA256

    41a79ec6d7e54f7cbedc49d77ca629144fbe59b84c268273d144d3c634af43b7

  • SHA512

    6c034753d5f8567166e07d555cf7872cd227b7a5e776252aa3d04585f52068afd8f7e7ea6a55a4941b5ced0aac562a0f1a279f798a6a038ad399f9ae39461f8c

  • SSDEEP

    12288:BMrYy90rdEMitVbFRSi3p5wwDGHBCSAT4xK7Ckng4TCIVwzY3Hezy0ok:VywLGVhci3p5waGaMxfkg4XiY3YnL

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      41a79ec6d7e54f7cbedc49d77ca629144fbe59b84c268273d144d3c634af43b7

    • Size

      800KB

    • MD5

      815a51b8f494f6d1e3d4cd160bffc931

    • SHA1

      3cf7da632d816bb0b3b0ad777b456a7c5903ac78

    • SHA256

      41a79ec6d7e54f7cbedc49d77ca629144fbe59b84c268273d144d3c634af43b7

    • SHA512

      6c034753d5f8567166e07d555cf7872cd227b7a5e776252aa3d04585f52068afd8f7e7ea6a55a4941b5ced0aac562a0f1a279f798a6a038ad399f9ae39461f8c

    • SSDEEP

      12288:BMrYy90rdEMitVbFRSi3p5wwDGHBCSAT4xK7Ckng4TCIVwzY3Hezy0ok:VywLGVhci3p5waGaMxfkg4XiY3YnL

    • 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 Enterprise v6

Tasks