General

  • Target

    420b0e42ef21e666b6df69b5b26b5533dae0513ee82b9716292f0b1ce6eeb694

  • Size

    680KB

  • Sample

    230324-k2565sdc56

  • MD5

    570bc2ab7c743aea6657849e7be429a5

  • SHA1

    5fc56416d536936cd7ea0af3c98eb2c901aec28e

  • SHA256

    420b0e42ef21e666b6df69b5b26b5533dae0513ee82b9716292f0b1ce6eeb694

  • SHA512

    8d51974e0ae439083d1ef230dbf982bb7461d76ddfc524562c7fa3a14623619542af266ce0ec841fcf7b33fd4f2c9e4e5af0136b881d2b86fb68af81f8f9c792

  • SSDEEP

    12288:3d898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:3T08PtIsuup4IO6oz5VC1

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

      420b0e42ef21e666b6df69b5b26b5533dae0513ee82b9716292f0b1ce6eeb694

    • Size

      680KB

    • MD5

      570bc2ab7c743aea6657849e7be429a5

    • SHA1

      5fc56416d536936cd7ea0af3c98eb2c901aec28e

    • SHA256

      420b0e42ef21e666b6df69b5b26b5533dae0513ee82b9716292f0b1ce6eeb694

    • SHA512

      8d51974e0ae439083d1ef230dbf982bb7461d76ddfc524562c7fa3a14623619542af266ce0ec841fcf7b33fd4f2c9e4e5af0136b881d2b86fb68af81f8f9c792

    • SSDEEP

      12288:3d898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:3T08PtIsuup4IO6oz5VC1

    • 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