General

  • Target

    5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797

  • Size

    4.2MB

  • Sample

    220731-1rbgsahgh9

  • MD5

    0d46b2b41d30342a99cfcb11a8de7c17

  • SHA1

    8ae9728e8fd883eb3e66f32db503d1ee50d04fd0

  • SHA256

    5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797

  • SHA512

    a46e5f85fc513af45a919c3517c3c5312cc5e6fe30d17b4eaedc24cce840b094fea52cfffef989f501bb0fc1423eb89235901927f677537fdf978fc1788d28fa

Malware Config

Targets

    • Target

      5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797

    • Size

      4.2MB

    • MD5

      0d46b2b41d30342a99cfcb11a8de7c17

    • SHA1

      8ae9728e8fd883eb3e66f32db503d1ee50d04fd0

    • SHA256

      5df6379d78ecbb41bd63f2994f265888237d59f8e6cb8b8b795d3fb87a25f797

    • SHA512

      a46e5f85fc513af45a919c3517c3c5312cc5e6fe30d17b4eaedc24cce840b094fea52cfffef989f501bb0fc1423eb89235901927f677537fdf978fc1788d28fa

    • 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 Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks