General

  • Target

    8773907e6db3869856293c19c8fbee567854ca17e8c4dd580ee8a05fe3f1b0a7

  • Size

    384KB

  • Sample

    240510-azcfyage3v

  • MD5

    58abc76e3bf16ebe939c3fb841129b5b

  • SHA1

    8860684923c2d64551ca6175ea63e34e11e89599

  • SHA256

    8773907e6db3869856293c19c8fbee567854ca17e8c4dd580ee8a05fe3f1b0a7

  • SHA512

    ab3964c57c1ce0b4db2da147b40f0c058b65848c4fe21a7fc4f6fa026378d7b0861005a4111a9ea469245b0ff75d31c3db3550204951783637a77e2c559a4aef

  • SSDEEP

    6144:ujfcaXBXkd86TbOMLd1KsPTNqG5Tcq9kdilO1SnO3IExP:87XN6T9RpRAq3O1SnQ3P

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      8773907e6db3869856293c19c8fbee567854ca17e8c4dd580ee8a05fe3f1b0a7

    • Size

      384KB

    • MD5

      58abc76e3bf16ebe939c3fb841129b5b

    • SHA1

      8860684923c2d64551ca6175ea63e34e11e89599

    • SHA256

      8773907e6db3869856293c19c8fbee567854ca17e8c4dd580ee8a05fe3f1b0a7

    • SHA512

      ab3964c57c1ce0b4db2da147b40f0c058b65848c4fe21a7fc4f6fa026378d7b0861005a4111a9ea469245b0ff75d31c3db3550204951783637a77e2c559a4aef

    • SSDEEP

      6144:ujfcaXBXkd86TbOMLd1KsPTNqG5Tcq9kdilO1SnO3IExP:87XN6T9RpRAq3O1SnQ3P

    • Buer

      Buer is a new modular loader first seen in August 2019.

    • 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