General

  • Target

    e5a33b518d02737644444a118116292aeda5597febfcc5ab091f559b05724fba.bin

  • Size

    770KB

  • Sample

    230511-xd58fscb81

  • MD5

    a267cac92a7d8c43308cd9a2bbc68f0b

  • SHA1

    9cf8385f042712980c475e208e9529b6097c4a33

  • SHA256

    e5a33b518d02737644444a118116292aeda5597febfcc5ab091f559b05724fba

  • SHA512

    c755147d48de1b3aceb1725e5ddde887e768f677fd5caefd7881a6fa48d1f639272e163222ddfae50182c82a1cefc793ddb18703965d9e6e6f04936c5f2399e7

  • SSDEEP

    12288:lMrXy90iKSgV31dJPTyaopW0XVWCKQfprqVXumgNEBAS6H6npIyXex0:2yhKSAPJPTgpKkGVXcNEeHH6nplXex0

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      e5a33b518d02737644444a118116292aeda5597febfcc5ab091f559b05724fba.bin

    • Size

      770KB

    • MD5

      a267cac92a7d8c43308cd9a2bbc68f0b

    • SHA1

      9cf8385f042712980c475e208e9529b6097c4a33

    • SHA256

      e5a33b518d02737644444a118116292aeda5597febfcc5ab091f559b05724fba

    • SHA512

      c755147d48de1b3aceb1725e5ddde887e768f677fd5caefd7881a6fa48d1f639272e163222ddfae50182c82a1cefc793ddb18703965d9e6e6f04936c5f2399e7

    • SSDEEP

      12288:lMrXy90iKSgV31dJPTyaopW0XVWCKQfprqVXumgNEBAS6H6npIyXex0:2yhKSAPJPTgpKkGVXcNEeHH6nplXex0

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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