Analysis
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max time kernel
138s -
max time network
133s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
29-10-2020 03:12
Static task
static1
Behavioral task
behavioral1
Sample
doc_pack-191251155.xlsb
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
doc_pack-191251155.xlsb
Resource
win10v20201028
0 signatures
0 seconds
General
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Target
doc_pack-191251155.xlsb
-
Size
24KB
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MD5
b2dd477c7a5a7ff87acc8f52c42fca7a
-
SHA1
16d923b29602f800e73f55832a3be50ed31eda1f
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SHA256
9e835a43bd76acbc14f6770166089792d4e74b69fdf93aa4db9507b74680ab7e
-
SHA512
c4b0cab6f274aaed69723a0d9108985d723a9d4786851e54574dbb315a414f40f100283613982c7119d4bc6dcc609d38df296f495aae99c0a9785e4692f31cb8
Score
1/10
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid Process 3936 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid Process 3936 EXCEL.EXE 3936 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid Process 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\doc_pack-191251155.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3936