Analysis

  • max time kernel
    142s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 20:00

General

  • Target

    RippleSpoofer.exe

  • Size

    15.6MB

  • MD5

    76ed914a265f60ff93751afe02cf35a4

  • SHA1

    4f8ea583e5999faaec38be4c66ff4849fcf715c6

  • SHA256

    51bd245f8cb24c624674cd2bebcad4152d83273dab4d1ee7d982e74a0548890b

  • SHA512

    83135f8b040b68cafb896c4624bd66be1ae98857907b9817701d46952d4be9aaf7ad1ab3754995363bb5192fa2c669c26f526cafc6c487b061c2edcceebde6ac

  • SSDEEP

    393216:QAiUmWQEnjaa4cqmAa4ICSSF1a0HPRV8gtFlSiZh5ZlZ:bhnGhMAXSmHXFA+

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RippleSpoofer.exe
    "C:\Users\Admin\AppData\Local\Temp\RippleSpoofer.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2304
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2200

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2304-0-0x0000000000900000-0x0000000002580000-memory.dmp

      Filesize

      28.5MB

    • memory/2304-2-0x000007FEFD270000-0x000007FEFD2DC000-memory.dmp

      Filesize

      432KB

    • memory/2304-1-0x000007FEFD283000-0x000007FEFD284000-memory.dmp

      Filesize

      4KB

    • memory/2304-4-0x000007FEFD270000-0x000007FEFD2DC000-memory.dmp

      Filesize

      432KB

    • memory/2304-5-0x0000000000900000-0x0000000002580000-memory.dmp

      Filesize

      28.5MB

    • memory/2304-6-0x0000000000900000-0x0000000002580000-memory.dmp

      Filesize

      28.5MB

    • memory/2304-8-0x0000000000670000-0x0000000000671000-memory.dmp

      Filesize

      4KB

    • memory/2304-9-0x0000000000900000-0x0000000002580000-memory.dmp

      Filesize

      28.5MB

    • memory/2304-10-0x000007FEFD270000-0x000007FEFD2DC000-memory.dmp

      Filesize

      432KB

    • memory/2304-11-0x000007FEFD270000-0x000007FEFD2DC000-memory.dmp

      Filesize

      432KB

    • memory/2304-13-0x000000001E0B0000-0x000000001E162000-memory.dmp

      Filesize

      712KB

    • memory/2304-14-0x000007FEFD270000-0x000007FEFD2DC000-memory.dmp

      Filesize

      432KB

    • memory/2304-15-0x000007FEFD270000-0x000007FEFD2DC000-memory.dmp

      Filesize

      432KB