General

  • Target

    527b6330923fc0dbcc9c673d4a3d46a23f0865a8c14fdae986b1505fae88cc40

  • Size

    700KB

  • Sample

    230327-1g42cafd53

  • MD5

    a75cd6eb7d6470611bb6c529f6ced8e1

  • SHA1

    7b2d31688f1b246ea0b6f432e1242eb8b789a2ff

  • SHA256

    527b6330923fc0dbcc9c673d4a3d46a23f0865a8c14fdae986b1505fae88cc40

  • SHA512

    bb3cf8e6432b12f420a4f17b8b735f880be06e67761a3f1e24975a4f69e0a59c34b2f03ec0ee2a6e379b95ee8ce35dc687fc695d7d967ba8696eed087825143c

  • SSDEEP

    12288:QMruy90YkmmEhMM9DNYcAk8F5sPgq6UxPLjGfPwYkC7Ck1:uyF5mFNk8zsPB6UFEPwLC7Z1

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

      527b6330923fc0dbcc9c673d4a3d46a23f0865a8c14fdae986b1505fae88cc40

    • Size

      700KB

    • MD5

      a75cd6eb7d6470611bb6c529f6ced8e1

    • SHA1

      7b2d31688f1b246ea0b6f432e1242eb8b789a2ff

    • SHA256

      527b6330923fc0dbcc9c673d4a3d46a23f0865a8c14fdae986b1505fae88cc40

    • SHA512

      bb3cf8e6432b12f420a4f17b8b735f880be06e67761a3f1e24975a4f69e0a59c34b2f03ec0ee2a6e379b95ee8ce35dc687fc695d7d967ba8696eed087825143c

    • SSDEEP

      12288:QMruy90YkmmEhMM9DNYcAk8F5sPgq6UxPLjGfPwYkC7Ck1:uyF5mFNk8zsPB6UFEPwLC7Z1

    • 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