General

  • Target
    mediafile.zip
  • Size 2.0MB
  • Sample240919-rychzstgmk
  • SHA256 c85830fe306de069caee5218dc8c8741b718ee8d9dd1975c91ce67b053db578e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

Botnet
  • meowsterioland13

C2
  • http://194.36.170.210

Attributes
  • url_path

    /26b01a4cb07d7322.php

Targets

    • Target
      mediafile.exe
    • Size 3.7MB
    • SHA256 1bcc15d694501be5846d278419ca76e86904fb83c0e2337a8fb18627a32204b4
    • MD5 SHA1 SHA512 SSDEEP
    • Detects HijackLoader (aka IDAT Loader)

    • HijackLoader

      HijackLoader is a multistage loader first seen in 2023.

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks