General

  • Target

    0f2529c2f543d283cce5a41ca755a79b6660f9da773f4e49937a937319064248

  • Size

    1.8MB

  • Sample

    240919-2fb5lsvbqm

  • MD5

    22b981d619a5a0697cf825e4cce8d216

  • SHA1

    be9b34158602552abc95082cb28e0a425b135529

  • SHA256

    0f2529c2f543d283cce5a41ca755a79b6660f9da773f4e49937a937319064248

  • SHA512

    44a4d6ef8cbbe549a32b4a4d1e5cfd7999ed2b63b65da813560595d65bd123e7e5b3051e60d32148133b7f241b444cc6faebe500377212b06b05dce076caae31

  • SSDEEP

    49152:gGmgvZohzxT2P4xsYair7Ut3wwgH3e1kMoLTo9V:gGmgvZYzxT2P4xwcUtANXS

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      0f2529c2f543d283cce5a41ca755a79b6660f9da773f4e49937a937319064248

    • Size

      1.8MB

    • MD5

      22b981d619a5a0697cf825e4cce8d216

    • SHA1

      be9b34158602552abc95082cb28e0a425b135529

    • SHA256

      0f2529c2f543d283cce5a41ca755a79b6660f9da773f4e49937a937319064248

    • SHA512

      44a4d6ef8cbbe549a32b4a4d1e5cfd7999ed2b63b65da813560595d65bd123e7e5b3051e60d32148133b7f241b444cc6faebe500377212b06b05dce076caae31

    • SSDEEP

      49152:gGmgvZohzxT2P4xsYair7Ut3wwgH3e1kMoLTo9V:gGmgvZYzxT2P4xwcUtANXS

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

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

    • Downloads MZ/PE file

    • 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.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks