Analysis
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max time kernel
30s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
18-03-2023 19:07
Behavioral task
behavioral1
Sample
Arxvestiys MW2 Chair.exe
Resource
win7-20230220-en
5 signatures
30 seconds
General
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Target
Arxvestiys MW2 Chair.exe
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Size
5.3MB
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MD5
a1f52e29a90caeec1d5f17221cc00270
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SHA1
899cc3badca0c1ee1f66e8d316515a43da24e293
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SHA256
d6b2bef46ec5456b8c44f0e5cee4fb410605478f72256c0c6b9f06d1cf74135b
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SHA512
637685116a361a03adc9b1303124040038c33f2f06afac7fad9c89158d94a92492e00582a5e8d88d819c787ecc3d606c3911635bd805e742000f1780c40edca5
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SSDEEP
98304:TJBa9sRM5F3JDq5lokIMgLipppaEVjlzHuxOoOUKko1O7A+ED/g5pivHnypy2SBm:TJE9c83Sl6xmt5HgOoOUK91CPPriPy4Y
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
Arxvestiys MW2 Chair.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Arxvestiys MW2 Chair.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Arxvestiys MW2 Chair.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Arxvestiys MW2 Chair.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Arxvestiys MW2 Chair.exe -
Processes:
resource yara_rule behavioral1/memory/1336-54-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-55-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-56-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-57-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-58-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-59-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-60-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-61-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-62-0x000000013F970000-0x000000014068A000-memory.dmp themida behavioral1/memory/1336-63-0x000000013F970000-0x000000014068A000-memory.dmp themida -
Processes:
Arxvestiys MW2 Chair.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Arxvestiys MW2 Chair.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
Arxvestiys MW2 Chair.exepid process 1336 Arxvestiys MW2 Chair.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Arxvestiys MW2 Chair.exe"C:\Users\Admin\AppData\Local\Temp\Arxvestiys MW2 Chair.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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1336-54-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-55-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-56-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-57-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-58-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-59-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-60-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-61-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-62-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB
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memory/1336-63-0x000000013F970000-0x000000014068A000-memory.dmpFilesize
13.1MB