Analysis
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max time kernel
92s -
max time network
214s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
05/06/2024, 08:39
Static task
static1
1 signatures
General
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Target
PresidioAgent.exe
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Size
3.3MB
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MD5
fe31ef09276e40062e6f4e1c698d28e0
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SHA1
953032e2caa5d1393299505f2241e851044eeb9c
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SHA256
2cdc3db79aed0c4e3fa10d57e36dd5c374ac4a647025c4c9cc9231d3b9ba9542
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SHA512
e86365e7a1350f2de16217f7e37cf336572079b2651977fb01b4916176a7c32ee9e7beea65384e3b1772016a576fd774361bd9c2d811c3b66771e1b39a20dbec
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SSDEEP
98304:6q7H5Y3o15+7xjBFoq1+XFpHR06M7VQ8CpiM:LaoTUx/oq1+nHR06cCpiM
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ PresidioAgent.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 PresidioAgent.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion PresidioAgent.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA PresidioAgent.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 4 IoCs
pid Process 124 PresidioAgent.exe 124 PresidioAgent.exe 124 PresidioAgent.exe 124 PresidioAgent.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 124 PresidioAgent.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 124 PresidioAgent.exe 124 PresidioAgent.exe 124 PresidioAgent.exe 124 PresidioAgent.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PresidioAgent.exe"C:\Users\Admin\AppData\Local\Temp\PresidioAgent.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:124