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General

  • Target

    d436b4e8a05055faa3305ed75bc0dec4f79402d0d7ef31e07883fd477498b3cb

  • Size

    415KB

  • Sample

    240409-atk6wsbh3z

  • MD5

    4c0dc5941c1cc470e37442aa820f9dd8

  • SHA1

    6e04b61dee4a41fecc03524f4f0e0e893a0d5ece

  • SHA256

    d436b4e8a05055faa3305ed75bc0dec4f79402d0d7ef31e07883fd477498b3cb

  • SHA512

    5ae0f33def9abb44c1184ff5598c366bd58bce75a698468a12d386ffd5fa554faae3fde238dcaa2cea46e08fed777c24203781e782c04cf0ab7aa9119a0a1d90

  • SSDEEP

    6144:nFphGWg9GOLmEenm1GkAucLzpaR8gRQMGCtPvh1cGpBfHIY:FpRQcSGGckRDBPv7zHHIY

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      d436b4e8a05055faa3305ed75bc0dec4f79402d0d7ef31e07883fd477498b3cb

    • Size

      415KB

    • MD5

      4c0dc5941c1cc470e37442aa820f9dd8

    • SHA1

      6e04b61dee4a41fecc03524f4f0e0e893a0d5ece

    • SHA256

      d436b4e8a05055faa3305ed75bc0dec4f79402d0d7ef31e07883fd477498b3cb

    • SHA512

      5ae0f33def9abb44c1184ff5598c366bd58bce75a698468a12d386ffd5fa554faae3fde238dcaa2cea46e08fed777c24203781e782c04cf0ab7aa9119a0a1d90

    • SSDEEP

      6144:nFphGWg9GOLmEenm1GkAucLzpaR8gRQMGCtPvh1cGpBfHIY:FpRQcSGGckRDBPv7zHHIY

    • Detect ZGRat V1

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks