General

  • Target
    Prax.dll
  • Size 8.2MB
  • Sample240409-ps6tjafa78
  • SHA256 7fe21d2e184759989b487be1c0583d586f398d1060228a4384e2aa5a224ba0c0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Prax.dll
    • Size 8.2MB
    • SHA256 7fe21d2e184759989b487be1c0583d586f398d1060228a4384e2aa5a224ba0c0
    • MD5 SHA1 SHA512 SSDEEP
    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks