Analysis
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max time kernel
136s -
max time network
132s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
16-11-2020 18:12
Static task
static1
Behavioral task
behavioral1
Sample
document-1457711553.xlsb
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
document-1457711553.xlsb
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
document-1457711553.xlsb
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Size
332KB
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MD5
3be3cb049ea35bff9df0349d8bfaa44b
-
SHA1
aa407dc6bb6ffe8f64d4cc505287e8962c0b7ee0
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SHA256
07b201b30087e8bfe6c91fa0c899579e6490ed7a795bd0b6fd7d029d9fdeed76
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SHA512
bd6a015995a9409bd6e8ce123d1c2afedf734cefac21d766d0b49030dea95440f0cfddd4ce88fa7e2c766616ba405ea0b1040764809920a0d0044465aea3b426
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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE 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 -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1028 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 1028 EXCEL.EXE 1028 EXCEL.EXE 1028 EXCEL.EXE 1028 EXCEL.EXE 1028 EXCEL.EXE 1028 EXCEL.EXE 1028 EXCEL.EXE 1028 EXCEL.EXE 1028 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\document-1457711553.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1028-0-0x00007FFC35800000-0x00007FFC35E37000-memory.dmpFilesize
6.2MB