General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241212-s62zaaymf1

  • MD5

    3b8b3018e3283830627249d26305419d

  • SHA1

    40fa5ef5594f9e32810c023aba5b6b8cea82f680

  • SHA256

    258e444e78225f74d47ba4698d49a33e6d1f6ed1f3f710186be426078e2bf1cb

  • SHA512

    2e9a42e53406446b503f150abfa16b994ee34211830d14ccbfbf52d86019dc5cca95c40222e5c6aed910c90988f999560ff972c575f9c207d7834abba6f04aa0

  • SSDEEP

    49152:P8nqKzUOChrrWci7WP+g5YQtli9T0n26vwh:PsqJJrrWviPcf6

Malware Config

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      3b8b3018e3283830627249d26305419d

    • SHA1

      40fa5ef5594f9e32810c023aba5b6b8cea82f680

    • SHA256

      258e444e78225f74d47ba4698d49a33e6d1f6ed1f3f710186be426078e2bf1cb

    • SHA512

      2e9a42e53406446b503f150abfa16b994ee34211830d14ccbfbf52d86019dc5cca95c40222e5c6aed910c90988f999560ff972c575f9c207d7834abba6f04aa0

    • SSDEEP

      49152:P8nqKzUOChrrWci7WP+g5YQtli9T0n26vwh:PsqJJrrWviPcf6

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks