Analysis
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max time kernel
91s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 15:41
Behavioral task
behavioral1
Sample
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe
Resource
win7-20220901-en
General
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Target
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe
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Size
4.4MB
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MD5
faa319536e27062656e1960526a49f54
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SHA1
e8539ecb36524dfa5e92ba2ba62e8941bda56b37
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SHA256
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255
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SHA512
a8d354143f48773b4f217fd347d1cba0a96e61cf269f7ceaddb1afefb0bda75bdc9200ae62ddee8af9b2c30eb78f63ae54225b4c95b00941b3d4fb11889329a5
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SSDEEP
98304:Kr5HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Ohyx:YdjjqPdDsDbsU0akJyxL405+fiX
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.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:
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Wine e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe -
Loads dropped DLL 1 IoCs
Processes:
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exepid process 4616 e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.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/4616-132-0x0000000000D50000-0x00000000011C0000-memory.dmp agile_net -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exepid process 4616 e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exepid process 4616 e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe 4616 e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe"C:\Users\Admin\AppData\Local\Temp\e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.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
PID:4616
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\139eff5c-6e80-457d-9cef-fa6a1c049d7c\AgileDotNetRT.dllFilesize
1.0MB
MD5d2340ef740ece066503d415beb9ac276
SHA125a859b812ff4e5dd57150964ffea1de7b4d24f2
SHA2561e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af
SHA512e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7
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memory/4616-132-0x0000000000D50000-0x00000000011C0000-memory.dmpFilesize
4.4MB
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memory/4616-134-0x00000000737B0000-0x0000000073839000-memory.dmpFilesize
548KB
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memory/4616-135-0x0000000072A20000-0x0000000072D14000-memory.dmpFilesize
3.0MB
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memory/4616-136-0x0000000077840000-0x00000000779E3000-memory.dmpFilesize
1.6MB
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memory/4616-137-0x0000000072A20000-0x0000000072D14000-memory.dmpFilesize
3.0MB
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memory/4616-138-0x0000000077840000-0x00000000779E3000-memory.dmpFilesize
1.6MB