Analysis
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max time kernel
30s -
max time network
34s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
22-03-2023 01:45
Behavioral task
behavioral1
Sample
SP00FER.exe
Resource
win7-20230220-en
windows7-x64
5 signatures
30 seconds
General
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Target
SP00FER.exe
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Size
4.1MB
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MD5
f9b3fdd86b82f26799b3e88d9a822340
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SHA1
442f1ba90f8eb0df820e8b6376f8eca37de2956b
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SHA256
2001a3da3bd33f036320da559c2d49b0e6b0a6b4135cbb388cbcee781d0f5cdc
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SHA512
acf6e4986d152fd33d5d8a6646c0d9b94ef397caddee86197d9d6b72ef42570bbcfced6405fbd8b516eea984900d947d16d64cecae0e21af76cccd466594eeca
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SSDEEP
98304:GzXwQi24+nGbXSdtfcOgJmLablHRQclN5Qz3irJ/wPKqq:GzzXZiSxOblxHEz3irJWBq
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
SP00FER.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ SP00FER.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
SP00FER.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion SP00FER.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion SP00FER.exe -
Processes:
resource yara_rule behavioral2/memory/4276-139-0x00007FF633340000-0x00007FF633E27000-memory.dmp themida behavioral2/memory/4276-141-0x00007FF633340000-0x00007FF633E27000-memory.dmp themida -
Processes:
SP00FER.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SP00FER.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
SP00FER.exepid process 4276 SP00FER.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
SP00FER.exepid process 4276 SP00FER.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SP00FER.exe"C:\Users\Admin\AppData\Local\Temp\SP00FER.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger