General

  • Target

    637286932ccdb745842f7eb44369ee850ea8c55eaf30c2eaafe2df616782ff8a

  • Size

    685KB

  • Sample

    230327-sbzknsea24

  • MD5

    915e931144085cc6ad36e7a9b57b2f6d

  • SHA1

    61d03487102a42ff1e7ca20c99df427e2640cc51

  • SHA256

    637286932ccdb745842f7eb44369ee850ea8c55eaf30c2eaafe2df616782ff8a

  • SHA512

    b906c09d105d529a4118dbd2be902bc31e58266f220e65d2f63df56839cfec1ad334b45b459d013556da45a7adabc1a627ac4037158d237e0f9083b012c6f05f

  • SSDEEP

    12288:dMrSy903LqlVIyIeBF3tfWxP9hw5QgvgU7BIBoEPoI2NTI5NmyF9:nym0XIeL5Wx6QGgkaBoEPKNTSJF9

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      637286932ccdb745842f7eb44369ee850ea8c55eaf30c2eaafe2df616782ff8a

    • Size

      685KB

    • MD5

      915e931144085cc6ad36e7a9b57b2f6d

    • SHA1

      61d03487102a42ff1e7ca20c99df427e2640cc51

    • SHA256

      637286932ccdb745842f7eb44369ee850ea8c55eaf30c2eaafe2df616782ff8a

    • SHA512

      b906c09d105d529a4118dbd2be902bc31e58266f220e65d2f63df56839cfec1ad334b45b459d013556da45a7adabc1a627ac4037158d237e0f9083b012c6f05f

    • SSDEEP

      12288:dMrSy903LqlVIyIeBF3tfWxP9hw5QgvgU7BIBoEPoI2NTI5NmyF9:nym0XIeL5Wx6QGgkaBoEPKNTSJF9

    • 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