General

  • Target

    672f5e90042e025fb9df102d1324945cb22bda1892bde05c0bb6a5f7e1748c14

  • Size

    696KB

  • Sample

    230327-yzr4dsfa93

  • MD5

    418b5ed53ab9315e02c9f1d3e809479e

  • SHA1

    201ce1c30233401004ff113c1caece164cf39680

  • SHA256

    672f5e90042e025fb9df102d1324945cb22bda1892bde05c0bb6a5f7e1748c14

  • SHA512

    df7137e9cc1e5ff6e82448a3c518f6a4f91044dc52bf5d21e66aa198ac3f6c4a3980c58c6b5358676e6835f6ac883dc2492f5b4b42a730b1e3ded6dab5cfd56a

  • SSDEEP

    12288:iMr5y90HD7YGexJsWAF3CwFha1QOLjoZQZ2HKwzM1jJxZ+eFGz:ryW7ghU3nk1QO3hZcKoMh7Z+YQ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      672f5e90042e025fb9df102d1324945cb22bda1892bde05c0bb6a5f7e1748c14

    • Size

      696KB

    • MD5

      418b5ed53ab9315e02c9f1d3e809479e

    • SHA1

      201ce1c30233401004ff113c1caece164cf39680

    • SHA256

      672f5e90042e025fb9df102d1324945cb22bda1892bde05c0bb6a5f7e1748c14

    • SHA512

      df7137e9cc1e5ff6e82448a3c518f6a4f91044dc52bf5d21e66aa198ac3f6c4a3980c58c6b5358676e6835f6ac883dc2492f5b4b42a730b1e3ded6dab5cfd56a

    • SSDEEP

      12288:iMr5y90HD7YGexJsWAF3CwFha1QOLjoZQZ2HKwzM1jJxZ+eFGz:ryW7ghU3nk1QO3hZcKoMh7Z+YQ

    • 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