General

  • Target

    57f0f57864fcdb8eb41a1eb3773d9e2815f6c05fe22db2ca9c239a13d2a8067f.exe

  • Size

    2.8MB

  • Sample

    240920-rvtyvs1hkn

  • MD5

    c604a8822756d00872d64d4adc79828c

  • SHA1

    e9293eb477a529b9738f80bf4f33be5e050a3edc

  • SHA256

    57f0f57864fcdb8eb41a1eb3773d9e2815f6c05fe22db2ca9c239a13d2a8067f

  • SHA512

    a1f1339bf76d8fbabd4ef724be35044faf999fbf25c9dd70bb7ca55cbdb7b5cd04bdf64251bbe57ed62d7000b01956a68d2eea4351ea0282c41c6d0099a00596

  • SSDEEP

    49152:YwEmzSZMdItRf3DpUs41nasMZiqnqqvOfjVq55ugjE:YES2dItRf3DpUphSoKqqgq55ugjE

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      57f0f57864fcdb8eb41a1eb3773d9e2815f6c05fe22db2ca9c239a13d2a8067f.exe

    • Size

      2.8MB

    • MD5

      c604a8822756d00872d64d4adc79828c

    • SHA1

      e9293eb477a529b9738f80bf4f33be5e050a3edc

    • SHA256

      57f0f57864fcdb8eb41a1eb3773d9e2815f6c05fe22db2ca9c239a13d2a8067f

    • SHA512

      a1f1339bf76d8fbabd4ef724be35044faf999fbf25c9dd70bb7ca55cbdb7b5cd04bdf64251bbe57ed62d7000b01956a68d2eea4351ea0282c41c6d0099a00596

    • SSDEEP

      49152:YwEmzSZMdItRf3DpUs41nasMZiqnqqvOfjVq55ugjE:YES2dItRf3DpUphSoKqqgq55ugjE

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks