General

  • Target
    XWorm.rar
  • Size 3.8MB
  • Sample240415-wsfexafb4s
  • SHA256 17c103b0cd832139aded6213496300760f83abc7922d3829d10f09d422b2b348
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      XWorm.exe
    • Size 456KB
    • SHA256 9950788284df125c7359aeb91435ed24d59359fac6a74ed73774ca31561cc7ae
    • MD5 SHA1 SHA512 SSDEEP
    • Detect rhadamanthys stealer shellcode

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Enumerates VirtualBox registry keys

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

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks