General

  • Target

    3b728f2ca0d0fcfcd668fe43f02c43fcf69ef87d7f17139f2dead6083443221b

  • Size

    2.5MB

  • Sample

    240608-1k388agg6z

  • MD5

    3c62e0874f64c4eee0586fed508be6a8

  • SHA1

    690e3f239a7a82381d161dfca49ebcecea21384a

  • SHA256

    3b728f2ca0d0fcfcd668fe43f02c43fcf69ef87d7f17139f2dead6083443221b

  • SHA512

    3d809460222fe69683b59c3d902f5759ce254c2406e77f204890bce56f95751805214efaecd192daef9799d4e7c531efbbe4a8a72dcc952b859be6a220c7c481

  • SSDEEP

    49152:hxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxk:hxx9NUFkQx753uWuCyyxk

Malware Config

Targets

    • Target

      3b728f2ca0d0fcfcd668fe43f02c43fcf69ef87d7f17139f2dead6083443221b

    • Size

      2.5MB

    • MD5

      3c62e0874f64c4eee0586fed508be6a8

    • SHA1

      690e3f239a7a82381d161dfca49ebcecea21384a

    • SHA256

      3b728f2ca0d0fcfcd668fe43f02c43fcf69ef87d7f17139f2dead6083443221b

    • SHA512

      3d809460222fe69683b59c3d902f5759ce254c2406e77f204890bce56f95751805214efaecd192daef9799d4e7c531efbbe4a8a72dcc952b859be6a220c7c481

    • SSDEEP

      49152:hxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxk:hxx9NUFkQx753uWuCyyxk

    • Modifies visiblity of hidden/system files in Explorer

    • Detects executables packed with Themida

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks