General

  • Target

    setup.exe

  • Size

    700KB

  • Sample

    230328-a6cqaahh8x

  • MD5

    e5c39288174fe8301d8ce5eadbb9fc45

  • SHA1

    35b0f9f9d8511c84a6a6adbc9ffcdac21163eb7e

  • SHA256

    59a96ae7fe2837bb38938348c93c5809df4fcd1f57fa2ea6da684451c875d516

  • SHA512

    5e0d102abcb17f92eca8174b893de4e208f2d8ced06c18ba444c7a08fed84982c70fab68a717e371e7861246dda1316d91a4cb6521b231a38fe815cf90274508

  • SSDEEP

    12288:qMrvy90EQpjD97tL3M9DqecAYqoNdqYTTQBmwu60EOQd5/:VyDQ/xYY/qG9He5/

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      setup.exe

    • Size

      700KB

    • MD5

      e5c39288174fe8301d8ce5eadbb9fc45

    • SHA1

      35b0f9f9d8511c84a6a6adbc9ffcdac21163eb7e

    • SHA256

      59a96ae7fe2837bb38938348c93c5809df4fcd1f57fa2ea6da684451c875d516

    • SHA512

      5e0d102abcb17f92eca8174b893de4e208f2d8ced06c18ba444c7a08fed84982c70fab68a717e371e7861246dda1316d91a4cb6521b231a38fe815cf90274508

    • SSDEEP

      12288:qMrvy90EQpjD97tL3M9DqecAYqoNdqYTTQBmwu60EOQd5/:VyDQ/xYY/qG9He5/

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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