General

  • Target

    d524a61004e09696a00c9b1709aa69825aa11523553f1ba584031d78d981e7b0

  • Size

    2.1MB

  • Sample

    241121-p47vzawraq

  • MD5

    43e936082d74308c29234af6d002c693

  • SHA1

    b53eaa7a6a84e5d46d99cbb6f2fd3735939ad755

  • SHA256

    d524a61004e09696a00c9b1709aa69825aa11523553f1ba584031d78d981e7b0

  • SHA512

    014e55657bec1a82dee34a9d47c62a68e964bc6db24c39a4b187d2f7788aaf69a42c79e70851c83aa8a595d736e27c702b87e43e4cc0d9cdab7fe14c709000f8

  • SSDEEP

    24576:1cIw6y65BtHkb2MNj8FHgnJONMvf35B7Or0886MshiMobwzDEgV7SMQX7U5B/7kc:l/Bt4D8lK5oro6hiwz4k7SMQrU52mQO

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      d524a61004e09696a00c9b1709aa69825aa11523553f1ba584031d78d981e7b0

    • Size

      2.1MB

    • MD5

      43e936082d74308c29234af6d002c693

    • SHA1

      b53eaa7a6a84e5d46d99cbb6f2fd3735939ad755

    • SHA256

      d524a61004e09696a00c9b1709aa69825aa11523553f1ba584031d78d981e7b0

    • SHA512

      014e55657bec1a82dee34a9d47c62a68e964bc6db24c39a4b187d2f7788aaf69a42c79e70851c83aa8a595d736e27c702b87e43e4cc0d9cdab7fe14c709000f8

    • SSDEEP

      24576:1cIw6y65BtHkb2MNj8FHgnJONMvf35B7Or0886MshiMobwzDEgV7SMQX7U5B/7kc:l/Bt4D8lK5oro6hiwz4k7SMQrU52mQO

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks