Analysis
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max time kernel
142s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
26/05/2024, 09:29
Static task
static1
Behavioral task
behavioral1
Sample
7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe
Resource
win10v2004-20240426-en
General
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Target
7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe
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Size
6.4MB
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MD5
9c507df1ebf53ff74bbfbfac6dfe1889
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SHA1
bd64d65d14a731ab1f0fdd3488e486b82b7fe8a4
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SHA256
7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439
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SHA512
967c214c962a075d34f671fdf352706c3fd4c3badf3be981a6d596894fa9d7e9e52ddbd856839a52b0de617c1daffcb9f38ccfbe70cacab18ac888c17223dc00
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SSDEEP
196608:Ue6G/o1Lg0onHZtWZ3bCHXm5+UhJfTFNhGIcR:UvGSA5tEbYXm0UhJLFnG7R
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__ 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.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 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.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-1-5-21-2737914667-933161113-3798636211-1000\Software\Wine 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2056 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2056 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2056 7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe"C:\Users\Admin\AppData\Local\Temp\7d3b984935842e4136c0326246bd9c58b78b9cb1d19992168c4cd75e3674c439.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2056
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
20B
MD5681496ec06a1de0b86c016432b484d1c
SHA1d7cd30308a7865424124b448638ab2701abacb11
SHA25650ea92c083a43e75d9ddb9f578c18c146fe5202f208d1e3ee0c047c7b544dea8
SHA5129626c2013693b6d8dc62a6c26115349f88085f3f90c1b8791d7ce52541fe2f62ccbfad56937d14f762d3960c5dca593f8aa7d6de04b102f5b41a638306d71de0