General

  • Target

    237576083da55ceb35c44b77a6c119079fd06520b99796ff7d12a439419dcb7e

  • Size

    5.0MB

  • Sample

    241227-fss31asjgx

  • MD5

    0ea4e01d7d8c8f51f3cd5f7b42d62694

  • SHA1

    f10e6af79ff9612f5ced5b1aa05f33a498a66104

  • SHA256

    237576083da55ceb35c44b77a6c119079fd06520b99796ff7d12a439419dcb7e

  • SHA512

    571ddf779dbdc633aac9cad04e8600993f8ecd1878369ee9b20254be4d92c2cbcb0bac387f79180bdeb7dd5ab0242ba0c5ebf46ba2a8b6ec1a73b26c7631df4f

  • SSDEEP

    98304:SGhhhhThhhhhhhh8hhhhhhhhhRhhjqCzXXwNgELuNyVFeLBP5:S3F66ueLx

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      237576083da55ceb35c44b77a6c119079fd06520b99796ff7d12a439419dcb7e

    • Size

      5.0MB

    • MD5

      0ea4e01d7d8c8f51f3cd5f7b42d62694

    • SHA1

      f10e6af79ff9612f5ced5b1aa05f33a498a66104

    • SHA256

      237576083da55ceb35c44b77a6c119079fd06520b99796ff7d12a439419dcb7e

    • SHA512

      571ddf779dbdc633aac9cad04e8600993f8ecd1878369ee9b20254be4d92c2cbcb0bac387f79180bdeb7dd5ab0242ba0c5ebf46ba2a8b6ec1a73b26c7631df4f

    • SSDEEP

      98304:SGhhhhThhhhhhhh8hhhhhhhhhRhhjqCzXXwNgELuNyVFeLBP5:S3F66ueLx

    • 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.

    • Identifies Wine through registry keys

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

    • 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