General

  • Target

    b13f1f5004cb9d7f74ba653f0df9d4811f38b835e8e7a63f5232e90bca1714f8

  • Size

    697KB

  • Sample

    230328-ncc1vacc7z

  • MD5

    ee9f2750f53a9df4f0901d31a2af5e61

  • SHA1

    d976bb0879fae0e7827def0b5ba5983b25cd3e97

  • SHA256

    b13f1f5004cb9d7f74ba653f0df9d4811f38b835e8e7a63f5232e90bca1714f8

  • SHA512

    3d8dda145ba5cc0a3c074fac8b99daafe3f7eb59e40641f39fd512b23ba1f1c036f164bb6f06d314a812363b2b10874985263cdf5330192b02eb3bee9f4d7407

  • SSDEEP

    12288:CMrby90yrBO2Xc0EavH42ZZhrp/Ybx8PEYsJsFjlvYL6LaGj0AxI9gz+PvRQ3:pyf3Aaw2ZHQxh8jlmTGjNI9mYu

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      b13f1f5004cb9d7f74ba653f0df9d4811f38b835e8e7a63f5232e90bca1714f8

    • Size

      697KB

    • MD5

      ee9f2750f53a9df4f0901d31a2af5e61

    • SHA1

      d976bb0879fae0e7827def0b5ba5983b25cd3e97

    • SHA256

      b13f1f5004cb9d7f74ba653f0df9d4811f38b835e8e7a63f5232e90bca1714f8

    • SHA512

      3d8dda145ba5cc0a3c074fac8b99daafe3f7eb59e40641f39fd512b23ba1f1c036f164bb6f06d314a812363b2b10874985263cdf5330192b02eb3bee9f4d7407

    • SSDEEP

      12288:CMrby90yrBO2Xc0EavH42ZZhrp/Ybx8PEYsJsFjlvYL6LaGj0AxI9gz+PvRQ3:pyf3Aaw2ZHQxh8jlmTGjNI9mYu

    • 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

    • 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