General

  • Target

    bf8ca6994a4b0e004c8272926edf1d6fd1019d7565f8e85bbfd3dc5f9212651e

  • Size

    844KB

  • Sample

    230411-l2vk3sdd7w

  • MD5

    89b42ebb8b127e89e466ba6f60eb595a

  • SHA1

    2b7ef492283d48ed51697073f2870e6a157bfed7

  • SHA256

    bf8ca6994a4b0e004c8272926edf1d6fd1019d7565f8e85bbfd3dc5f9212651e

  • SHA512

    8bf730b91a419d9b9d5e3bba5754211232f867179a161fbe41a11adda06d132bf0128a433990dc4f14c1cd9fc1e1eaa484a0b120300e8528810c8f6538df9ec1

  • SSDEEP

    24576:QyLL5JSIUDhwrBoZevPjOU6WtDjK4SHJ8M:XLLGLMyAJ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      bf8ca6994a4b0e004c8272926edf1d6fd1019d7565f8e85bbfd3dc5f9212651e

    • Size

      844KB

    • MD5

      89b42ebb8b127e89e466ba6f60eb595a

    • SHA1

      2b7ef492283d48ed51697073f2870e6a157bfed7

    • SHA256

      bf8ca6994a4b0e004c8272926edf1d6fd1019d7565f8e85bbfd3dc5f9212651e

    • SHA512

      8bf730b91a419d9b9d5e3bba5754211232f867179a161fbe41a11adda06d132bf0128a433990dc4f14c1cd9fc1e1eaa484a0b120300e8528810c8f6538df9ec1

    • SSDEEP

      24576:QyLL5JSIUDhwrBoZevPjOU6WtDjK4SHJ8M:XLLGLMyAJ

    • 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