Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/11/2024, 02:47
Static task
static1
Behavioral task
behavioral1
Sample
a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe
Resource
win7-20240903-en
General
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Target
a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe
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Size
2.6MB
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MD5
9be7a7b4dc262499f590d16b148c33b5
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SHA1
6fc7de2cb2a04a9ecd25284c756d330b36277c59
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SHA256
a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f
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SHA512
fffd2a97b3752a724dac5e0fad09966e371b6d37ac212191286963f6ac62ffe95ad6755dbbd1a7082a27d2d78df794fcd90b520a4952088db83b7a1d4cb9a998
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SSDEEP
49152:hPguRQs318AOvuQ1vErhi/Te00keH10C6RCAoFiCRo2ONg6:2uRQsXOvuQ5Er4alV0Cf/P
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1984 a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1984 a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe 1984 a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe 1984 a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1984 a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe"C:\Users\Admin\AppData\Local\Temp\a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1984
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
2Virtualization/Sandbox Evasion
2