General

  • Target

    539714e35c8cd2ef2b37c697c867e2c9e92085d0fd17a0b7e8bf5c19761c0c0d

  • Size

    665KB

  • Sample

    230403-b5ph5acb64

  • MD5

    88f11fa0af445f239f29690a7d63ef25

  • SHA1

    f60df4af54e469f835ae9813d8afc069c4185012

  • SHA256

    539714e35c8cd2ef2b37c697c867e2c9e92085d0fd17a0b7e8bf5c19761c0c0d

  • SHA512

    00c2c13768d75ec6590c16f7b192588ae9612f85c6eb58e7ba75ca58956c49956177dfad1860bf06e1232c4d8253680d46ad38abd7ba551a0c7711eb62bcd44e

  • SSDEEP

    12288:RMrdy90tXsmsv7305nWczTyKJ37SQ3kJR62EC9rUXXB/wTUAVzM:syocJv73SnWyTy5LF9rWVwTy

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

      539714e35c8cd2ef2b37c697c867e2c9e92085d0fd17a0b7e8bf5c19761c0c0d

    • Size

      665KB

    • MD5

      88f11fa0af445f239f29690a7d63ef25

    • SHA1

      f60df4af54e469f835ae9813d8afc069c4185012

    • SHA256

      539714e35c8cd2ef2b37c697c867e2c9e92085d0fd17a0b7e8bf5c19761c0c0d

    • SHA512

      00c2c13768d75ec6590c16f7b192588ae9612f85c6eb58e7ba75ca58956c49956177dfad1860bf06e1232c4d8253680d46ad38abd7ba551a0c7711eb62bcd44e

    • SSDEEP

      12288:RMrdy90tXsmsv7305nWczTyKJ37SQ3kJR62EC9rUXXB/wTUAVzM:syocJv73SnWyTy5LF9rWVwTy

    • 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