General

  • Target

    2b9abf63550dd7f8fe1604200ea0baa853cb76a4b2bd176ee2f5b704b77e70f6

  • Size

    659KB

  • Sample

    230403-we5smsaa4x

  • MD5

    7b416555361cc53588a5845b4f8cf0a9

  • SHA1

    3856bdd5f5ca69e6b9b6d60c90316432202c6871

  • SHA256

    2b9abf63550dd7f8fe1604200ea0baa853cb76a4b2bd176ee2f5b704b77e70f6

  • SHA512

    b230593d790e3ea0f8903c8e6f210c8396e4bb5f1054250d0e9d8f15107939e473ed3b0815b8a6a22f54dd4b126820513dd1dd9143a63390eac52d170293b0ae

  • SSDEEP

    12288:uMrUy90stInnmyJ0VmhyWzaNouTkeA36uxck0OskrLikiUaWPA9CBdBpvl:my1ImPVAyOaNolykDsk6kiU5Pvl

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

      2b9abf63550dd7f8fe1604200ea0baa853cb76a4b2bd176ee2f5b704b77e70f6

    • Size

      659KB

    • MD5

      7b416555361cc53588a5845b4f8cf0a9

    • SHA1

      3856bdd5f5ca69e6b9b6d60c90316432202c6871

    • SHA256

      2b9abf63550dd7f8fe1604200ea0baa853cb76a4b2bd176ee2f5b704b77e70f6

    • SHA512

      b230593d790e3ea0f8903c8e6f210c8396e4bb5f1054250d0e9d8f15107939e473ed3b0815b8a6a22f54dd4b126820513dd1dd9143a63390eac52d170293b0ae

    • SSDEEP

      12288:uMrUy90stInnmyJ0VmhyWzaNouTkeA36uxck0OskrLikiUaWPA9CBdBpvl:my1ImPVAyOaNolykDsk6kiU5Pvl

    • 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