General

  • Target

    95b587c524e32a7585262a20b24b26d74117a0a38c0bc1f9d6cbc023139ccff7

  • Size

    696KB

  • Sample

    230328-mx3xbsae55

  • MD5

    77742cea306e0c6b97f107d681b365ba

  • SHA1

    3fea0ee703e75a5b4bc50c19b188ef19307a1830

  • SHA256

    95b587c524e32a7585262a20b24b26d74117a0a38c0bc1f9d6cbc023139ccff7

  • SHA512

    d18dbd3a5da976b7c56318ebcffabceb431aaa2cfea6562ce8f8d0f27ab69eb184771f7c28e964a4d1c75aaa97985d389ba8e21871a0b1a5342984a770f6d5a3

  • SSDEEP

    12288:PMrVy902PFJhK3kpQDoAYNZZwp/YTx8JUYUlSL6rhGjYAxI9g77dLBU:OyHz5QvYNZ2AxzYUiMGjpI9E5LBU

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

      95b587c524e32a7585262a20b24b26d74117a0a38c0bc1f9d6cbc023139ccff7

    • Size

      696KB

    • MD5

      77742cea306e0c6b97f107d681b365ba

    • SHA1

      3fea0ee703e75a5b4bc50c19b188ef19307a1830

    • SHA256

      95b587c524e32a7585262a20b24b26d74117a0a38c0bc1f9d6cbc023139ccff7

    • SHA512

      d18dbd3a5da976b7c56318ebcffabceb431aaa2cfea6562ce8f8d0f27ab69eb184771f7c28e964a4d1c75aaa97985d389ba8e21871a0b1a5342984a770f6d5a3

    • SSDEEP

      12288:PMrVy902PFJhK3kpQDoAYNZZwp/YTx8JUYUlSL6rhGjYAxI9g77dLBU:OyHz5QvYNZ2AxzYUiMGjpI9E5LBU

    • 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