General

  • Target

    820a177b585f0a50c430e1b2ac66467cda0d96eb80b8e39ddf23079c8f2c685f

  • Size

    2.0MB

  • Sample

    241121-khyyqazdqc

  • MD5

    8dec1786c8e709701d60fdd14c78ba23

  • SHA1

    e3496e09e22571195377f9c3e8a55c4b31496b86

  • SHA256

    820a177b585f0a50c430e1b2ac66467cda0d96eb80b8e39ddf23079c8f2c685f

  • SHA512

    4892ea3642325dfb7b49b0c5caa731b9db8b5f37e28ea21d58975be672bb268a5565b60c1b5dcaf1b3c240c61c5eaf92a8983da62bc05a0c43c08536cc809bc3

  • SSDEEP

    49152:6Ig8rFJgWA1FOigKan2Ze5uunv4ne+vXb4SPESLs9e7P/:k8rF2AKa0g4ne+vTLJ7P/

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      820a177b585f0a50c430e1b2ac66467cda0d96eb80b8e39ddf23079c8f2c685f

    • Size

      2.0MB

    • MD5

      8dec1786c8e709701d60fdd14c78ba23

    • SHA1

      e3496e09e22571195377f9c3e8a55c4b31496b86

    • SHA256

      820a177b585f0a50c430e1b2ac66467cda0d96eb80b8e39ddf23079c8f2c685f

    • SHA512

      4892ea3642325dfb7b49b0c5caa731b9db8b5f37e28ea21d58975be672bb268a5565b60c1b5dcaf1b3c240c61c5eaf92a8983da62bc05a0c43c08536cc809bc3

    • SSDEEP

      49152:6Ig8rFJgWA1FOigKan2Ze5uunv4ne+vXb4SPESLs9e7P/:k8rF2AKa0g4ne+vTLJ7P/

    • 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