General

  • Target
    OsirisDecompiler_protected.exe
  • Size 6.9MB
  • Sample260808-hdmzjssbjf
  • SHA256 a994d24fc49788da9f6bbad93ba0a98cf7b68b4fb80fc581f9b762fd26828d63
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      OsirisDecompiler_protected.exe
    • Size 6.9MB
    • SHA256 a994d24fc49788da9f6bbad93ba0a98cf7b68b4fb80fc581f9b762fd26828d63
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks