General

  • Target

    7735c36c8d1b85edc3936efb967fb3865bb1af1d96f6aa5ac1a4bc7fc2047ea0

  • Size

    697KB

  • Sample

    230328-mz8wcsae68

  • MD5

    046a572726417ca656dacac24f005686

  • SHA1

    91bab41ee1faa0322dc2249a249142516d945841

  • SHA256

    7735c36c8d1b85edc3936efb967fb3865bb1af1d96f6aa5ac1a4bc7fc2047ea0

  • SHA512

    a01dd010c1afbd70c93129ff1d392e746ba46fb5311418f69f033791fcecdcd7847bb333c4a583dd7c5ba702ebfe9d75d1b65f964d28e153c0eb3ba835f3b22e

  • SSDEEP

    12288:nMray902dDLc/FsgBok8B/Y2xy0hyEtQB9dL6BFGjSAxI9g1wvSZVTzNZ:RyMlakKxx499QGjPI9ikK

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

      7735c36c8d1b85edc3936efb967fb3865bb1af1d96f6aa5ac1a4bc7fc2047ea0

    • Size

      697KB

    • MD5

      046a572726417ca656dacac24f005686

    • SHA1

      91bab41ee1faa0322dc2249a249142516d945841

    • SHA256

      7735c36c8d1b85edc3936efb967fb3865bb1af1d96f6aa5ac1a4bc7fc2047ea0

    • SHA512

      a01dd010c1afbd70c93129ff1d392e746ba46fb5311418f69f033791fcecdcd7847bb333c4a583dd7c5ba702ebfe9d75d1b65f964d28e153c0eb3ba835f3b22e

    • SSDEEP

      12288:nMray902dDLc/FsgBok8B/Y2xy0hyEtQB9dL6BFGjSAxI9g1wvSZVTzNZ:RyMlakKxx499QGjPI9ikK

    • 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