General

  • Target

    35830c0d15da8524a5cebaef9c23f1b4b812ccd16abc4ef22ffbca5bce0dd2ca

  • Size

    539KB

  • Sample

    230324-ke8zhsfc6z

  • MD5

    a5937f0dc1334b05b108cbf2c97a6b5f

  • SHA1

    d3cfb3cfd630d9f2cec54cfa38cea9be765fa04e

  • SHA256

    35830c0d15da8524a5cebaef9c23f1b4b812ccd16abc4ef22ffbca5bce0dd2ca

  • SHA512

    fd44829050c5cb9f9df1016bfe9c060ac0f32a42a0815070340b44dc7bb2457554399fdfebf31740ab825788850d758833dbdd9d281564b4cd55887cd7d16712

  • SSDEEP

    12288:CMrGy90bJ3AjHcbvrIjuQfoYZYox4I4+3Uo9lWZsup8U:oyubDISQfRZY4FkelWQU

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      35830c0d15da8524a5cebaef9c23f1b4b812ccd16abc4ef22ffbca5bce0dd2ca

    • Size

      539KB

    • MD5

      a5937f0dc1334b05b108cbf2c97a6b5f

    • SHA1

      d3cfb3cfd630d9f2cec54cfa38cea9be765fa04e

    • SHA256

      35830c0d15da8524a5cebaef9c23f1b4b812ccd16abc4ef22ffbca5bce0dd2ca

    • SHA512

      fd44829050c5cb9f9df1016bfe9c060ac0f32a42a0815070340b44dc7bb2457554399fdfebf31740ab825788850d758833dbdd9d281564b4cd55887cd7d16712

    • SSDEEP

      12288:CMrGy90bJ3AjHcbvrIjuQfoYZYox4I4+3Uo9lWZsup8U:oyubDISQfRZY4FkelWQU

    • 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