General

  • Target

    5b773bbb00bd63311270157065230b128826b9277affef9fa28d9e9eb33b1dd0

  • Size

    916KB

  • Sample

    230524-czacpabb4t

  • MD5

    cb9b28683845f0012f17594d8e83b11a

  • SHA1

    87088799dfa1bc2038ba69c56cf5bdeec0949e4e

  • SHA256

    5b773bbb00bd63311270157065230b128826b9277affef9fa28d9e9eb33b1dd0

  • SHA512

    f13892bbbe4c5af20aa2b69dc5ac5a3e8f0e81c2bb0d71652391c0cc3983b5b7d8d5aa27e484e7d1533c632fc08eed18ee2153ba135145b9270ed3d2b7aeee6a

  • SSDEEP

    24576:wyUl6hO8l3acAuskmlLvqbU0D3+cwOZKWEVG/91S6fXridJR:3UlL8l3acWZ5gU0D3pwOgEnSui

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.122:19062

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      5b773bbb00bd63311270157065230b128826b9277affef9fa28d9e9eb33b1dd0

    • Size

      916KB

    • MD5

      cb9b28683845f0012f17594d8e83b11a

    • SHA1

      87088799dfa1bc2038ba69c56cf5bdeec0949e4e

    • SHA256

      5b773bbb00bd63311270157065230b128826b9277affef9fa28d9e9eb33b1dd0

    • SHA512

      f13892bbbe4c5af20aa2b69dc5ac5a3e8f0e81c2bb0d71652391c0cc3983b5b7d8d5aa27e484e7d1533c632fc08eed18ee2153ba135145b9270ed3d2b7aeee6a

    • SSDEEP

      24576:wyUl6hO8l3acAuskmlLvqbU0D3+cwOZKWEVG/91S6fXridJR:3UlL8l3acWZ5gU0D3pwOgEnSui

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks