General

  • Target

    37d476ac3258a2e8188e09518c77109ca80638e6536481fe4be429bcaf7bbd34

  • Size

    390KB

  • Sample

    240716-b2hamssamf

  • MD5

    3b4a346dfd83698a82ad91edfac97da9

  • SHA1

    69dc38bba1c1c4dc22ae9d370aae84f43d166b04

  • SHA256

    37d476ac3258a2e8188e09518c77109ca80638e6536481fe4be429bcaf7bbd34

  • SHA512

    f14415d89125f69ecc9ac35e946cc929c84da8076d555c2285c829cd909a68647ff66602c356c237ea9c326b695fe24858b987ee5c9f3eee6ecc9aba08efd0a0

  • SSDEEP

    6144:1pddSzppL5aUyAUCjZBLnk8OXvKMaNLuy1o3hMqpk7sn7vsLMeei8LEO:1KpUUyOHP91oxG7esCi8LEO

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.101

Attributes
  • url_path

    /f3ee98d7eec07fb9.php

Targets

    • Target

      37d476ac3258a2e8188e09518c77109ca80638e6536481fe4be429bcaf7bbd34

    • Size

      390KB

    • MD5

      3b4a346dfd83698a82ad91edfac97da9

    • SHA1

      69dc38bba1c1c4dc22ae9d370aae84f43d166b04

    • SHA256

      37d476ac3258a2e8188e09518c77109ca80638e6536481fe4be429bcaf7bbd34

    • SHA512

      f14415d89125f69ecc9ac35e946cc929c84da8076d555c2285c829cd909a68647ff66602c356c237ea9c326b695fe24858b987ee5c9f3eee6ecc9aba08efd0a0

    • SSDEEP

      6144:1pddSzppL5aUyAUCjZBLnk8OXvKMaNLuy1o3hMqpk7sn7vsLMeei8LEO:1KpUUyOHP91oxG7esCi8LEO

    • 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