General

  • Target

    f8bd860416800f8b0fecdbe7c2844ca006a350a2116ee354e0b74d0ee5b7c915

  • Size

    397KB

  • Sample

    240429-pr6r5sba7s

  • MD5

    da197cf1b0266845d29c56ff03eaf54f

  • SHA1

    3490e9b3bab204bf3384cb61ba10c2cf19f3ab1a

  • SHA256

    f8bd860416800f8b0fecdbe7c2844ca006a350a2116ee354e0b74d0ee5b7c915

  • SHA512

    9f16b19df46f71030c3e2871ba1007ce6905707a25ca528846eddb03944526408bd1ad125f3d2e12ef3e77afac18ca6f03d2e91d575070a05f3380a2331b9298

  • SSDEEP

    6144:4Ia+pYfR7NC9yRjMy0TwJ+r+u0E9HAhRH8XEk+k5md:HafK490T48wOHQF8HXq

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.151

Attributes
  • url_path

    /7043a0c6a68d9c65.php

Targets

    • Target

      f8bd860416800f8b0fecdbe7c2844ca006a350a2116ee354e0b74d0ee5b7c915

    • Size

      397KB

    • MD5

      da197cf1b0266845d29c56ff03eaf54f

    • SHA1

      3490e9b3bab204bf3384cb61ba10c2cf19f3ab1a

    • SHA256

      f8bd860416800f8b0fecdbe7c2844ca006a350a2116ee354e0b74d0ee5b7c915

    • SHA512

      9f16b19df46f71030c3e2871ba1007ce6905707a25ca528846eddb03944526408bd1ad125f3d2e12ef3e77afac18ca6f03d2e91d575070a05f3380a2331b9298

    • SSDEEP

      6144:4Ia+pYfR7NC9yRjMy0TwJ+r+u0E9HAhRH8XEk+k5md:HafK490T48wOHQF8HXq

    • Detects Arechclient2 RAT

      Arechclient2.

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks