Analysis
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max time kernel
60s -
max time network
36s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 20:12
Behavioral task
behavioral1
Sample
RippleSpoofer.exe
Resource
win7-20240708-en
windows7-x64
13 signatures
60 seconds
General
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Target
RippleSpoofer.exe
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Size
15.6MB
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MD5
76ed914a265f60ff93751afe02cf35a4
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SHA1
4f8ea583e5999faaec38be4c66ff4849fcf715c6
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SHA256
51bd245f8cb24c624674cd2bebcad4152d83273dab4d1ee7d982e74a0548890b
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SHA512
83135f8b040b68cafb896c4624bd66be1ae98857907b9817701d46952d4be9aaf7ad1ab3754995363bb5192fa2c669c26f526cafc6c487b061c2edcceebde6ac
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SSDEEP
393216:QAiUmWQEnjaa4cqmAa4ICSSF1a0HPRV8gtFlSiZh5ZlZ:bhnGhMAXSmHXFA+
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
RippleSpoofer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ RippleSpoofer.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
RippleSpoofer.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion RippleSpoofer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion RippleSpoofer.exe -
Processes:
resource yara_rule behavioral2/memory/3588-5-0x0000000000E40000-0x0000000002AC0000-memory.dmp themida behavioral2/memory/3588-6-0x0000000000E40000-0x0000000002AC0000-memory.dmp themida -
Processes:
RippleSpoofer.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RippleSpoofer.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
RippleSpoofer.exepid process 3588 RippleSpoofer.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
RippleSpoofer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS RippleSpoofer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer RippleSpoofer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion RippleSpoofer.exe -
Modifies registry class 1 IoCs
Processes:
RippleSpoofer.exedescription ioc process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2437139445-1151884604-3026847218-1000\{FA703B40-0507-424E-AD85-472E733B42FB} RippleSpoofer.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
RippleSpoofer.exeAUDIODG.EXEdescription pid process Token: SeDebugPrivilege 3588 RippleSpoofer.exe Token: 33 3500 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 3500 AUDIODG.EXE
Processes
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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:3588
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x518 0x5041⤵
- Suspicious use of AdjustPrivilegeToken
PID:3500
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1676