General

  • Target

    d68a95d3261a2cab1f4df507df39b6a7911c67cc0333362fff36f01c23a3e879

  • Size

    2.5MB

  • Sample

    240609-mxn36shf3x

  • MD5

    6d97ecda69a3b949d29fe88d2f31d95d

  • SHA1

    e6730ad822f7c91d3501a401aca1b1c323ca73cb

  • SHA256

    d68a95d3261a2cab1f4df507df39b6a7911c67cc0333362fff36f01c23a3e879

  • SHA512

    4ba4460b9d3a8e1e8575efcfc1921186894f793e307b3c4b9cfc5c83a291b8cdb982c28fab25240124ead5f74fcf71ffc5c8310fcd7bac573aa1314486b9be72

  • SSDEEP

    49152:MxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyx5:Mxx9NUFkQx753uWuCyyx5

Malware Config

Targets

    • Target

      d68a95d3261a2cab1f4df507df39b6a7911c67cc0333362fff36f01c23a3e879

    • Size

      2.5MB

    • MD5

      6d97ecda69a3b949d29fe88d2f31d95d

    • SHA1

      e6730ad822f7c91d3501a401aca1b1c323ca73cb

    • SHA256

      d68a95d3261a2cab1f4df507df39b6a7911c67cc0333362fff36f01c23a3e879

    • SHA512

      4ba4460b9d3a8e1e8575efcfc1921186894f793e307b3c4b9cfc5c83a291b8cdb982c28fab25240124ead5f74fcf71ffc5c8310fcd7bac573aa1314486b9be72

    • SSDEEP

      49152:MxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyx5:Mxx9NUFkQx753uWuCyyx5

    • 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