General

  • Target

    4dc53897e8637d43e40e66932b3e811e67ded3beb963c93fc26c43e747704ead

  • Size

    697KB

  • Sample

    230328-m7yelacc6x

  • MD5

    2876766df89f9851b60038e4894ddf5c

  • SHA1

    631eccaf198d5fb2438b032c806e97f064a862c7

  • SHA256

    4dc53897e8637d43e40e66932b3e811e67ded3beb963c93fc26c43e747704ead

  • SHA512

    71e42e29badff5b1925570779f912a87166f2296b2aec83c91a22af9ddbb10577b6d0ec8d84397eecb6dfc45e77b82d423b27dea660120a4f8270d26cd3fa770

  • SSDEEP

    12288:+MrLy90Q0c0RE1qKPl5CP8B/YixyLKdhaaESpDfL6sXGjVAxI9gk+I0Vd:NynSC0Ul5eOx5raW/GjmI9Fc7

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

      4dc53897e8637d43e40e66932b3e811e67ded3beb963c93fc26c43e747704ead

    • Size

      697KB

    • MD5

      2876766df89f9851b60038e4894ddf5c

    • SHA1

      631eccaf198d5fb2438b032c806e97f064a862c7

    • SHA256

      4dc53897e8637d43e40e66932b3e811e67ded3beb963c93fc26c43e747704ead

    • SHA512

      71e42e29badff5b1925570779f912a87166f2296b2aec83c91a22af9ddbb10577b6d0ec8d84397eecb6dfc45e77b82d423b27dea660120a4f8270d26cd3fa770

    • SSDEEP

      12288:+MrLy90Q0c0RE1qKPl5CP8B/YixyLKdhaaESpDfL6sXGjVAxI9gk+I0Vd:NynSC0Ul5eOx5raW/GjmI9Fc7

    • 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