General

  • Target

    73f152b1821d2f46138c20c2989c58a00d7ddee1a1774801a1e12f85f384f164

  • Size

    522KB

  • Sample

    230403-1rzjlsgh9v

  • MD5

    479ab4b494d5e25287a27c7057345bbc

  • SHA1

    cf4fa049e89a4bf9038d1418de2a31296cb731e9

  • SHA256

    73f152b1821d2f46138c20c2989c58a00d7ddee1a1774801a1e12f85f384f164

  • SHA512

    dd3edec41d58c237590cccce74fb928c66e1aa0f2ce5e32f4e3a361edc4bf621ebb883f8698814ce58e4b5ca7be0435e41904cea65d3fe8fbe185f0b992a36f7

  • SSDEEP

    12288:9Mr5y90BKKL2OmyHvGrwvchCSJXubXvphW31oa:4y83myPGkcYS6C31oa

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

      73f152b1821d2f46138c20c2989c58a00d7ddee1a1774801a1e12f85f384f164

    • Size

      522KB

    • MD5

      479ab4b494d5e25287a27c7057345bbc

    • SHA1

      cf4fa049e89a4bf9038d1418de2a31296cb731e9

    • SHA256

      73f152b1821d2f46138c20c2989c58a00d7ddee1a1774801a1e12f85f384f164

    • SHA512

      dd3edec41d58c237590cccce74fb928c66e1aa0f2ce5e32f4e3a361edc4bf621ebb883f8698814ce58e4b5ca7be0435e41904cea65d3fe8fbe185f0b992a36f7

    • SSDEEP

      12288:9Mr5y90BKKL2OmyHvGrwvchCSJXubXvphW31oa:4y83myPGkcYS6C31oa

    • 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