Analysis
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max time kernel
140s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
10-06-2024 14:25
Behavioral task
behavioral1
Sample
884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exe
Resource
win7-20240221-en
General
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Target
884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exe
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Size
4.3MB
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MD5
9dab4d96c0b3235bdc920494b2185370
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SHA1
d32407192fad9fa722c219a39540e78449d7a8b3
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SHA256
884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f
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SHA512
45459f8d8a3bb230ee2b958ece57840e0af57bea5e8580148073dabc71b627108c5ffcc65b7a14397cd529869fd3651e441af732f2b860c59edf5db8b9e23773
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SSDEEP
98304:QrVYlyqs7zHMmCNpNLOyJxH1x7bLIBwfxtysVrh9N:QujSrONrL5JxVxfLI6fxQs1N
Malware Config
Signatures
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Detects executables packed with Themida 3 IoCs
Processes:
resource yara_rule behavioral2/memory/4480-0-0x0000000000400000-0x0000000000E3F000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral2/memory/4480-2-0x0000000000400000-0x0000000000E3F000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral2/memory/4480-5-0x0000000000400000-0x0000000000E3F000-memory.dmp INDICATOR_EXE_Packed_Themida -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exe -
Processes:
resource yara_rule behavioral2/memory/4480-0-0x0000000000400000-0x0000000000E3F000-memory.dmp themida behavioral2/memory/4480-2-0x0000000000400000-0x0000000000E3F000-memory.dmp themida behavioral2/memory/4480-5-0x0000000000400000-0x0000000000E3F000-memory.dmp themida -
Processes:
884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exepid process 4480 884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.exe"C:\Users\Admin\AppData\Local\Temp\884ac11b3fb01ead5d0d50efe4d0797edb4d7cf499068a7e4e13dccfe046149f.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
PID:4480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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memory/4480-0-0x0000000000400000-0x0000000000E3F000-memory.dmpFilesize
10.2MB
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memory/4480-1-0x00007FFB752B0000-0x00007FFB752B2000-memory.dmpFilesize
8KB
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memory/4480-2-0x0000000000400000-0x0000000000E3F000-memory.dmpFilesize
10.2MB
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memory/4480-3-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/4480-4-0x0000000001350000-0x0000000001351000-memory.dmpFilesize
4KB
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memory/4480-5-0x0000000000400000-0x0000000000E3F000-memory.dmpFilesize
10.2MB
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memory/4480-6-0x00007FFB75210000-0x00007FFB75405000-memory.dmpFilesize
2.0MB
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memory/4480-9-0x00007FFB75210000-0x00007FFB75405000-memory.dmpFilesize
2.0MB