General

  • Target

    3c248b9acd0a36189fe0e9e46d631edae4cf3fb033e4348447671ed5153c318c

  • Size

    2.5MB

  • Sample

    240608-1me96she74

  • MD5

    2e6008cf734b3e25ad0bed7abd21a26e

  • SHA1

    c53d90c2e9472331158156680111893cb7ecddfb

  • SHA256

    3c248b9acd0a36189fe0e9e46d631edae4cf3fb033e4348447671ed5153c318c

  • SHA512

    4222ee4d3b92c3e2bdcd9106a47f6fbd73f58e46aa6bb9a9c2a83a48cb398285e4ee1fadad750bd9d6fe2cc69949ca3f44d8e180aec695c80d2f7385ea6caa1a

  • SSDEEP

    49152:MxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxQ:Mxx9NUFkQx753uWuCyyxQ

Malware Config

Targets

    • Target

      3c248b9acd0a36189fe0e9e46d631edae4cf3fb033e4348447671ed5153c318c

    • Size

      2.5MB

    • MD5

      2e6008cf734b3e25ad0bed7abd21a26e

    • SHA1

      c53d90c2e9472331158156680111893cb7ecddfb

    • SHA256

      3c248b9acd0a36189fe0e9e46d631edae4cf3fb033e4348447671ed5153c318c

    • SHA512

      4222ee4d3b92c3e2bdcd9106a47f6fbd73f58e46aa6bb9a9c2a83a48cb398285e4ee1fadad750bd9d6fe2cc69949ca3f44d8e180aec695c80d2f7385ea6caa1a

    • SSDEEP

      49152:MxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxQ:Mxx9NUFkQx753uWuCyyxQ

    • 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