General

  • Target

    https://cdn.discordapp.com/attachments/1316471017715273948/1320492310437560473/mirage_v1.0.6.rar?ex=6795f60c&is=6794a48c&hm=8b04c15a4636de70f287a6329a865d85ba6f1ebb544f917d997846378f140695&

  • Sample

    250125-xty43sylen

Malware Config

Targets

    • Target

      https://cdn.discordapp.com/attachments/1316471017715273948/1320492310437560473/mirage_v1.0.6.rar?ex=6795f60c&is=6794a48c&hm=8b04c15a4636de70f287a6329a865d85ba6f1ebb544f917d997846378f140695&

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Probable phishing domain

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks