General

  • Target

    6bb2e2b2f9214dca0653915d7bdb2aada2c74dd0ea63f1fd66a1268f48d55d35

  • Size

    1.0MB

  • Sample

    230519-2j9kaabd9x

  • MD5

    9b694371a94e32fc50feb6a41adc76eb

  • SHA1

    fac639f411d80e22034db6b634d682920e967299

  • SHA256

    6bb2e2b2f9214dca0653915d7bdb2aada2c74dd0ea63f1fd66a1268f48d55d35

  • SHA512

    433c72b1855d2fc4e694637b3dd01263a4a4fd0272389adb21d94b7c29c83727e083330ff1711236c536fb35ba0e0ab22bf4d3b262554d84ed3a1def7733e959

  • SSDEEP

    24576:oyFaAwzVdmQBe71HvMPgwtqRQREAJx+0OmU4uewV:vizPFehkPNlPJ40Om2F

Malware Config

Extracted

Family

redline

Botnet

deren

C2

77.91.68.253:19065

Attributes
  • auth_value

    04a169f1fb198bfbeca74d0e06ea2d54

Targets

    • Target

      6bb2e2b2f9214dca0653915d7bdb2aada2c74dd0ea63f1fd66a1268f48d55d35

    • Size

      1.0MB

    • MD5

      9b694371a94e32fc50feb6a41adc76eb

    • SHA1

      fac639f411d80e22034db6b634d682920e967299

    • SHA256

      6bb2e2b2f9214dca0653915d7bdb2aada2c74dd0ea63f1fd66a1268f48d55d35

    • SHA512

      433c72b1855d2fc4e694637b3dd01263a4a4fd0272389adb21d94b7c29c83727e083330ff1711236c536fb35ba0e0ab22bf4d3b262554d84ed3a1def7733e959

    • SSDEEP

      24576:oyFaAwzVdmQBe71HvMPgwtqRQREAJx+0OmU4uewV:vizPFehkPNlPJ40Om2F

    • 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

    • 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