General

  • Target

    file

  • Size

    254KB

  • Sample

    231023-tvd9hsca72

  • MD5

    308f20d5ead9c5a586c2c0174b31a4af

  • SHA1

    c403c72e249aa6b9bd499effc0e78ac4bcc73bba

  • SHA256

    20f1087a34575a211a19f1ac7f8c9743030c21db5bb2e4c34c698041c1be3b75

  • SHA512

    da991eaedf37b6680efd458eafa90ba2547a86d71a6a872fba917882bcdfe3830382980abdc355927b4481737476a8c679fc957f4b1be896f54f353c4d97f8db

  • SSDEEP

    3072:5wXXJOYvYLd6OeMZrC0tu3AYrMKR4RBI0fGfqRLO9PKVLEaUWvuj+5004UtfrA:GMYvYL47MZe0QQj/RcfTVaZuzH

Malware Config

Extracted

Family

stealc

C2

http://wy�ttsebastian.top

Attributes
  • url_path

    /e9c345fc99a4e67e.php

rc4.plain

Targets

    • Target

      file

    • Size

      254KB

    • MD5

      308f20d5ead9c5a586c2c0174b31a4af

    • SHA1

      c403c72e249aa6b9bd499effc0e78ac4bcc73bba

    • SHA256

      20f1087a34575a211a19f1ac7f8c9743030c21db5bb2e4c34c698041c1be3b75

    • SHA512

      da991eaedf37b6680efd458eafa90ba2547a86d71a6a872fba917882bcdfe3830382980abdc355927b4481737476a8c679fc957f4b1be896f54f353c4d97f8db

    • SSDEEP

      3072:5wXXJOYvYLd6OeMZrC0tu3AYrMKR4RBI0fGfqRLO9PKVLEaUWvuj+5004UtfrA:GMYvYL47MZe0QQj/RcfTVaZuzH

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks