General

  • Target

    FL64.exe

  • Size

    13.7MB

  • Sample

    240927-jj264asbkk

  • MD5

    45707da9e74c99056b4f7742df1324e8

  • SHA1

    c9da0dc1cf5b4b8b441fa1ec009973cce9dcce4d

  • SHA256

    177bd385c98d209a6bb678043c87f65c2f8c4e203d777ea61fc38dfa7f6e1a93

  • SHA512

    c45e2d37f99f265b8c00b291593c0e53a92634f452be2c750052c576fb1a4337aaa019c1fe2a110db54914ece4228de4bcd3489fbcf927ff5292241523b939bd

  • SSDEEP

    393216:qIG8bNZPSXUqlFWBHmh1mnclubQGOr+JUSWspb:OYNlUUnmh1AxbdV

Score
9/10

Malware Config

Targets

    • Target

      FL64.exe

    • Size

      13.7MB

    • MD5

      45707da9e74c99056b4f7742df1324e8

    • SHA1

      c9da0dc1cf5b4b8b441fa1ec009973cce9dcce4d

    • SHA256

      177bd385c98d209a6bb678043c87f65c2f8c4e203d777ea61fc38dfa7f6e1a93

    • SHA512

      c45e2d37f99f265b8c00b291593c0e53a92634f452be2c750052c576fb1a4337aaa019c1fe2a110db54914ece4228de4bcd3489fbcf927ff5292241523b939bd

    • SSDEEP

      393216:qIG8bNZPSXUqlFWBHmh1mnclubQGOr+JUSWspb:OYNlUUnmh1AxbdV

    Score
    9/10
    • 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 whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks