General

  • Target

    87d5f4b5080e5b381cec97e6d814791e60eb3f64dada058e9e1097f738ca6de6

  • Size

    660KB

  • Sample

    230403-x1kv2agf84

  • MD5

    6ed265f2f72ee7f764609dab893897c9

  • SHA1

    4de472639bbeab9f4a296330d83535b829c5e96e

  • SHA256

    87d5f4b5080e5b381cec97e6d814791e60eb3f64dada058e9e1097f738ca6de6

  • SHA512

    61aeb2d74d0995e11db2b81c555747773f4bf21d262d17e03cd9af06bb5c62e0d0433043fe5a295db2ed152ac6effde62973d650eaef6c39857b59d8dd88fc1f

  • SSDEEP

    12288:fMrSy90vwqw0bbDl0nyo5F116adiowZSJBo5Ql6/Pta1cb4:5yu5vbbDpaQIJBrs81t

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      87d5f4b5080e5b381cec97e6d814791e60eb3f64dada058e9e1097f738ca6de6

    • Size

      660KB

    • MD5

      6ed265f2f72ee7f764609dab893897c9

    • SHA1

      4de472639bbeab9f4a296330d83535b829c5e96e

    • SHA256

      87d5f4b5080e5b381cec97e6d814791e60eb3f64dada058e9e1097f738ca6de6

    • SHA512

      61aeb2d74d0995e11db2b81c555747773f4bf21d262d17e03cd9af06bb5c62e0d0433043fe5a295db2ed152ac6effde62973d650eaef6c39857b59d8dd88fc1f

    • SSDEEP

      12288:fMrSy90vwqw0bbDl0nyo5F116adiowZSJBo5Ql6/Pta1cb4:5yu5vbbDpaQIJBrs81t

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks