General

  • Target

    c725a3679a90d6b78427daffadde09f9b254a9e12f392e1b678f96ad5c7db5a2

  • Size

    401KB

  • Sample

    240716-rbckgayflh

  • MD5

    6c4aa3a1de7580b400ade38fdc1dc779

  • SHA1

    45c2219d6edbb20d9d6198483c2ff7bfd66c24ef

  • SHA256

    c725a3679a90d6b78427daffadde09f9b254a9e12f392e1b678f96ad5c7db5a2

  • SHA512

    4f31d1760b657f711b288510758de7fa10b81174691fd6e6349bc063d070942f74304029eed1e9f94c0dcdb350e722af7ba95ac5985a5cf7b5c70b92ad5ffd0e

  • SSDEEP

    12288:lcQON1oL7HVZqtg2rIhUcsZbmccOVJZiEO:vWKLfOjrEUcsZbdkt

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.101

Attributes
  • url_path

    /f3ee98d7eec07fb9.php

Targets

    • Target

      c725a3679a90d6b78427daffadde09f9b254a9e12f392e1b678f96ad5c7db5a2

    • Size

      401KB

    • MD5

      6c4aa3a1de7580b400ade38fdc1dc779

    • SHA1

      45c2219d6edbb20d9d6198483c2ff7bfd66c24ef

    • SHA256

      c725a3679a90d6b78427daffadde09f9b254a9e12f392e1b678f96ad5c7db5a2

    • SHA512

      4f31d1760b657f711b288510758de7fa10b81174691fd6e6349bc063d070942f74304029eed1e9f94c0dcdb350e722af7ba95ac5985a5cf7b5c70b92ad5ffd0e

    • SSDEEP

      12288:lcQON1oL7HVZqtg2rIhUcsZbmccOVJZiEO:vWKLfOjrEUcsZbdkt

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • 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