General

  • Target

    388aa44529986a78185d3c0960729d476c93b5d353c1a01ef5ab259bd5005671

  • Size

    1.7MB

  • Sample

    250112-vhbhjatjhn

  • MD5

    84049fe4ab25fb0923601e05bed44a91

  • SHA1

    daf9abeafdedf99cc37f66770755d8194ebf8430

  • SHA256

    388aa44529986a78185d3c0960729d476c93b5d353c1a01ef5ab259bd5005671

  • SHA512

    fb778766a657defb10bd87732b20c8c9d9df0f989944a53a5c90d9c53d195dc5ef0cb81956db353f9d1e2dcda5202465179aafed9c9b3bd4b8aa6fcbc29dfd92

  • SSDEEP

    49152:196Lcel0LGW9gK62SaGTnfw4wy7HtMsOJD1jZWpRWPHv:196vhVKNGTnfSsOFNZT

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      388aa44529986a78185d3c0960729d476c93b5d353c1a01ef5ab259bd5005671

    • Size

      1.7MB

    • MD5

      84049fe4ab25fb0923601e05bed44a91

    • SHA1

      daf9abeafdedf99cc37f66770755d8194ebf8430

    • SHA256

      388aa44529986a78185d3c0960729d476c93b5d353c1a01ef5ab259bd5005671

    • SHA512

      fb778766a657defb10bd87732b20c8c9d9df0f989944a53a5c90d9c53d195dc5ef0cb81956db353f9d1e2dcda5202465179aafed9c9b3bd4b8aa6fcbc29dfd92

    • SSDEEP

      49152:196Lcel0LGW9gK62SaGTnfw4wy7HtMsOJD1jZWpRWPHv:196vhVKNGTnfSsOFNZT

    • 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