General

  • Target
    SecuriteInfo.com.Trojan.PWS.Siggen3.35279.1356.9470.exe
  • Size 278KB
  • Sample231227-ew1ftacef5
  • SHA256 2628201fa47cb015f5cc8ed60f7495ee3897a5b361971f82a7ebc2cd24cace46
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

C2
  • http://5.42.64.41

Attributes
  • url_path

    /40d570f44e84a454.php

rc4.plain

Targets

    • Target
      SecuriteInfo.com.Trojan.PWS.Siggen3.35279.1356.9470.exe
    • Size 278KB
    • SHA256 2628201fa47cb015f5cc8ed60f7495ee3897a5b361971f82a7ebc2cd24cace46
    • MD5 SHA1 SHA512 SSDEEP
    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Deletes itself

    • 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.

MITRE ATT&CK Enterprise v15

Tasks