General

  • Target

    c13ed8a571c6a8b9c3efc799f405f35450ac23a21295624173707287145fd7ce

  • Size

    359KB

  • Sample

    240404-x73dnagb4w

  • MD5

    d1471e74c6fd7e21cb7c34b9f996f29e

  • SHA1

    e4ea0228fc1985b6b86efa01848ac80999b02945

  • SHA256

    c13ed8a571c6a8b9c3efc799f405f35450ac23a21295624173707287145fd7ce

  • SHA512

    f98013636236a4dd01d6a97634decc0cf908f66d221f5076cbccd17ece81adeb791180d6e96df7e99a1b63b8d5ef8fac7250a32d40651b0758d32add6449bb71

  • SSDEEP

    6144:1fWROtR8qx4L35RvrUfpeHYTDw1lPn1HPO0zjWy16uwUdgJR+:WOcqWRjhYnAn1HdUGgJR+

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      c13ed8a571c6a8b9c3efc799f405f35450ac23a21295624173707287145fd7ce

    • Size

      359KB

    • MD5

      d1471e74c6fd7e21cb7c34b9f996f29e

    • SHA1

      e4ea0228fc1985b6b86efa01848ac80999b02945

    • SHA256

      c13ed8a571c6a8b9c3efc799f405f35450ac23a21295624173707287145fd7ce

    • SHA512

      f98013636236a4dd01d6a97634decc0cf908f66d221f5076cbccd17ece81adeb791180d6e96df7e99a1b63b8d5ef8fac7250a32d40651b0758d32add6449bb71

    • SSDEEP

      6144:1fWROtR8qx4L35RvrUfpeHYTDw1lPn1HPO0zjWy16uwUdgJR+:WOcqWRjhYnAn1HdUGgJR+

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks