General

  • Target

    dynospoofer.exe

  • Size

    3.1MB

  • Sample

    230417-cc9t2acf97

  • MD5

    0cb15041fa23c6dc2ce34ef9cb9eb515

  • SHA1

    9fe8d75d9253ae057ceff43d8d63a901754ece53

  • SHA256

    a2fe8032c38360525457ebbd57f8eb2bbc5d5da33e83cf7750f2dee519a05179

  • SHA512

    818ae1f92a16579bb7ac8296676c04b659f6126decbc1905da5d837f0ebff1ca680464272c0d8eacd95549efe05eb0ee0e3b32ed0a68bbeff26c56a103dd7b43

  • SSDEEP

    49152:ob6mCmdd+IheCEKm6+llzLQBmfpaHnbc+12LhDHPvlOn6caUgtdo:rfm3+IhEc+ccR8b52p9UNNOdo

Malware Config

Targets

    • Target

      dynospoofer.exe

    • Size

      3.1MB

    • MD5

      0cb15041fa23c6dc2ce34ef9cb9eb515

    • SHA1

      9fe8d75d9253ae057ceff43d8d63a901754ece53

    • SHA256

      a2fe8032c38360525457ebbd57f8eb2bbc5d5da33e83cf7750f2dee519a05179

    • SHA512

      818ae1f92a16579bb7ac8296676c04b659f6126decbc1905da5d837f0ebff1ca680464272c0d8eacd95549efe05eb0ee0e3b32ed0a68bbeff26c56a103dd7b43

    • SSDEEP

      49152:ob6mCmdd+IheCEKm6+llzLQBmfpaHnbc+12LhDHPvlOn6caUgtdo:rfm3+IhEc+ccR8b52p9UNNOdo

    • 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 v6

Tasks