General

  • Target

    6068659f4e08bf13ccc7f1df4ef4cd3ddeb1aa3adbf933960508f8a1bc4ab842

  • Size

    1.9MB

  • Sample

    241227-k78jfstnfj

  • MD5

    48f973832cab4b08969455409adab9a8

  • SHA1

    e54df3e9401dcf047915daa3fffb6b4b0637bd6e

  • SHA256

    6068659f4e08bf13ccc7f1df4ef4cd3ddeb1aa3adbf933960508f8a1bc4ab842

  • SHA512

    5323bf72e06e12986256a5aa3a74ecbe1794649426777768162cbb11872691d08e5b4148d3a238a6c6622679aa6ccd4148e44d2a9d6b0270842feff1f305de0c

  • SSDEEP

    49152:9aNnJgbY9xWxg7l7vVTRzuINNhDxtHTim:M9Gc9xvB7ZRzuINNZHF

Malware Config

Targets

    • Target

      6068659f4e08bf13ccc7f1df4ef4cd3ddeb1aa3adbf933960508f8a1bc4ab842

    • Size

      1.9MB

    • MD5

      48f973832cab4b08969455409adab9a8

    • SHA1

      e54df3e9401dcf047915daa3fffb6b4b0637bd6e

    • SHA256

      6068659f4e08bf13ccc7f1df4ef4cd3ddeb1aa3adbf933960508f8a1bc4ab842

    • SHA512

      5323bf72e06e12986256a5aa3a74ecbe1794649426777768162cbb11872691d08e5b4148d3a238a6c6622679aa6ccd4148e44d2a9d6b0270842feff1f305de0c

    • SSDEEP

      49152:9aNnJgbY9xWxg7l7vVTRzuINNhDxtHTim:M9Gc9xvB7ZRzuINNZHF

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

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

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks