General

  • Target

    cb0b24232847c6fd01eec3b50ddb8a0f2237fd2f84cab4e8797fcfd791122b3f

  • Size

    540KB

  • Sample

    230324-jtsqeafb4t

  • MD5

    44b8f376aa0b7de1f0b3e5a616598f3e

  • SHA1

    513426c05fbc3f7e1b75ca2fa9945526921264ab

  • SHA256

    cb0b24232847c6fd01eec3b50ddb8a0f2237fd2f84cab4e8797fcfd791122b3f

  • SHA512

    e25f29e24e96991f9a8732a8740c0012a483cb1778cc09e4606a6e3661cf08f19eb52e42fdf5fb9d0c2cc8292e5cf8a01de815ab041eefc20ee166cefecdf671

  • SSDEEP

    12288:SMrGy90JyaV1xI+qQJ29MKJMwrRiMGdEYlIAojtNarkiq4h2:oy9aVnI+qQA+grRlGdjO3tTl4o

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

      cb0b24232847c6fd01eec3b50ddb8a0f2237fd2f84cab4e8797fcfd791122b3f

    • Size

      540KB

    • MD5

      44b8f376aa0b7de1f0b3e5a616598f3e

    • SHA1

      513426c05fbc3f7e1b75ca2fa9945526921264ab

    • SHA256

      cb0b24232847c6fd01eec3b50ddb8a0f2237fd2f84cab4e8797fcfd791122b3f

    • SHA512

      e25f29e24e96991f9a8732a8740c0012a483cb1778cc09e4606a6e3661cf08f19eb52e42fdf5fb9d0c2cc8292e5cf8a01de815ab041eefc20ee166cefecdf671

    • SSDEEP

      12288:SMrGy90JyaV1xI+qQJ29MKJMwrRiMGdEYlIAojtNarkiq4h2:oy9aVnI+qQA+grRlGdjO3tTl4o

    • 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