Resubmissions

02/02/2026, 19:31

260202-x8enzsay6f10

22/01/2026, 15:05

260122-sf6vjsew8c10

General

  • Target
    13f221b634e9dd9c174c975dca5680fd4d856d93977152235e3f6a9fe0e059bb
  • Size 8.4MB
  • Sample260122-sf6vjsew8c
  • SHA256 13f221b634e9dd9c174c975dca5680fd4d856d93977152235e3f6a9fe0e059bb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      13f221b634e9dd9c174c975dca5680fd4d856d93977152235e3f6a9fe0e059bb
    • Size 8.4MB
    • SHA256 13f221b634e9dd9c174c975dca5680fd4d856d93977152235e3f6a9fe0e059bb
    • MD5 SHA1 SHA512 SSDEEP
    • Detects XoriumStealer payload

    • XoriumStealer

      XoriumStealer is an information stealer written in C#.

    • Xorium_stealer 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.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks