Analysis
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max time kernel
90s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 00:34
Behavioral task
behavioral1
Sample
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe
Resource
win7-20221111-en
General
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Target
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe
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Size
4.3MB
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MD5
f6adf6a5adef2a72c38b59395c1ba01e
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SHA1
1b0bcb3a7b142ea39dc22b122ab9a0441a83f303
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SHA256
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7
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SHA512
ee5860808848c4e9dc7fba0c879d012ea530fcad4009e941427925ccd0f8186f7724314335e84176c8c9318af146700e6ae84acbbbfe300807293fa9913fec0c
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SSDEEP
98304:5kfc1kHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9j:ydjjqPdDsDbsU0akJyxL405+fiX
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Wine 361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe -
Loads dropped DLL 1 IoCs
Processes:
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exepid process 4800 361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral2/memory/4800-132-0x0000000000410000-0x0000000000868000-memory.dmp agile_net -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exepid process 4800 361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exepid process 4800 361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe 4800 361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe"C:\Users\Admin\AppData\Local\Temp\361250f2023d33d9635a38d67623cd63b9a628e514a62970cb4407aaec111bf7.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\4e45927b-cb13-4883-8359-b123f0794f4a\AgileDotNetRT.dllFilesize
1.0MB
MD5d2340ef740ece066503d415beb9ac276
SHA125a859b812ff4e5dd57150964ffea1de7b4d24f2
SHA2561e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af
SHA512e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7
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memory/4800-132-0x0000000000410000-0x0000000000868000-memory.dmpFilesize
4.3MB
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memory/4800-134-0x0000000072A20000-0x0000000072D14000-memory.dmpFilesize
3.0MB
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memory/4800-135-0x00000000737B0000-0x0000000073839000-memory.dmpFilesize
548KB
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memory/4800-136-0x0000000077840000-0x00000000779E3000-memory.dmpFilesize
1.6MB
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memory/4800-137-0x0000000077840000-0x00000000779E3000-memory.dmpFilesize
1.6MB
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memory/4800-138-0x0000000072A20000-0x0000000072D14000-memory.dmpFilesize
3.0MB