Resubmissions

06-12-2024 23:33

241206-3j458szmbl 9

06-12-2024 23:30

241206-3g4rpatmev 9

28-11-2024 15:07

241128-shavws1mdx 10

Analysis

  • max time kernel
    590s
  • max time network
    432s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 23:33

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
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:2496
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x298 0x150
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2496-0-0x0000000000AC0000-0x0000000002740000-memory.dmp

    Filesize

    28.5MB

  • memory/2496-2-0x00007FF8D962B000-0x00007FF8D962C000-memory.dmp

    Filesize

    4KB

  • memory/2496-1-0x00007FF880000000-0x00007FF880002000-memory.dmp

    Filesize

    8KB

  • memory/2496-3-0x00007FF8D9610000-0x00007FF8D96CE000-memory.dmp

    Filesize

    760KB

  • memory/2496-5-0x0000000000AC0000-0x0000000002740000-memory.dmp

    Filesize

    28.5MB

  • memory/2496-6-0x0000000000AC0000-0x0000000002740000-memory.dmp

    Filesize

    28.5MB

  • memory/2496-8-0x000001F680070000-0x000001F680071000-memory.dmp

    Filesize

    4KB

  • memory/2496-9-0x000001F6994B0000-0x000001F699562000-memory.dmp

    Filesize

    712KB

  • memory/2496-10-0x0000000000AC0000-0x0000000002740000-memory.dmp

    Filesize

    28.5MB

  • memory/2496-11-0x00007FF880000000-0x00007FF880002000-memory.dmp

    Filesize

    8KB

  • memory/2496-12-0x000001F6FF2F0000-0x000001F6FF312000-memory.dmp

    Filesize

    136KB

  • memory/2496-13-0x000001F69B380000-0x000001F69B594000-memory.dmp

    Filesize

    2.1MB

  • memory/2496-16-0x00007FF8D9610000-0x00007FF8D96CE000-memory.dmp

    Filesize

    760KB

  • memory/2496-17-0x000001F69C1C0000-0x000001F69C1F4000-memory.dmp

    Filesize

    208KB

  • memory/2496-18-0x000001F6FF2C0000-0x000001F6FF2DA000-memory.dmp

    Filesize

    104KB

  • memory/2496-20-0x000001F69C200000-0x000001F69C214000-memory.dmp

    Filesize

    80KB

  • memory/2496-19-0x000001F69C1F0000-0x000001F69C1F8000-memory.dmp

    Filesize

    32KB

  • memory/2496-22-0x000001F69C210000-0x000001F69C242000-memory.dmp

    Filesize

    200KB

  • memory/2496-25-0x00007FF8D9610000-0x00007FF8D96CE000-memory.dmp

    Filesize

    760KB