General

  • Target

    nyxia.exe

  • Size

    3.3MB

  • Sample

    240614-tla6haxfmc

  • MD5

    51393a0442f9c01f59a597b1218887c8

  • SHA1

    2b48afc21ab4a30dd6b8ce4d8907c9062fb4d95c

  • SHA256

    19bddef132af20da74c89fb263b1ae89f9762eba06382e69cccdfc9048e45917

  • SHA512

    f492083b0b3cb86b4367da9fd7040b49de9d9643fef7f61b77815f761b0bec9eae3a61fdebe549ff1f9cf97c8b53cd7f7c44df4501f9a0f9baca87b502ac9de2

  • SSDEEP

    49152:ZPk827hGqT5yCL8FBo+IvuxVDK5rdynF4hNhLus6E9ku/8vpsS2vaovBlZ58aotR:Z88ypGOV0sPuvpsSIaM50tZjlBtB4I

Malware Config

Targets

    • Target

      nyxia.exe

    • Size

      3.3MB

    • MD5

      51393a0442f9c01f59a597b1218887c8

    • SHA1

      2b48afc21ab4a30dd6b8ce4d8907c9062fb4d95c

    • SHA256

      19bddef132af20da74c89fb263b1ae89f9762eba06382e69cccdfc9048e45917

    • SHA512

      f492083b0b3cb86b4367da9fd7040b49de9d9643fef7f61b77815f761b0bec9eae3a61fdebe549ff1f9cf97c8b53cd7f7c44df4501f9a0f9baca87b502ac9de2

    • SSDEEP

      49152:ZPk827hGqT5yCL8FBo+IvuxVDK5rdynF4hNhLus6E9ku/8vpsS2vaovBlZ58aotR:Z88ypGOV0sPuvpsSIaM50tZjlBtB4I

    • 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 v15

Tasks