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Analysis
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max time kernel
101s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/02/2023, 18:26
Behavioral task
behavioral1
Sample
7e8bc31fde2acc45f23d277c2e9ea931aec4bb3048571ee1244856b3b8607f48.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7e8bc31fde2acc45f23d277c2e9ea931aec4bb3048571ee1244856b3b8607f48.xls
Resource
win10v2004-20220812-en
General
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Target
7e8bc31fde2acc45f23d277c2e9ea931aec4bb3048571ee1244856b3b8607f48.xls
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Size
217KB
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MD5
e8a4b008fd8e7e6806fb00d295c513a1
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SHA1
4462a0f303d66d5d98e8c461023c129d82672c27
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SHA256
7e8bc31fde2acc45f23d277c2e9ea931aec4bb3048571ee1244856b3b8607f48
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SHA512
6c5be307096e174108f941bcc984c8bef9ea08275123f5bb7842aafbc0abb75bf1aa6ae26369cbb45a8f886baea1c4e9f50036479d15a2c3c27a572f055e7cab
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SSDEEP
6144:zKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgLyY+TAQXTHGUMEyP5p6f5jQmS:nbGUMVWlbS
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.
description 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
description 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
pid Process 1488 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 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\7e8bc31fde2acc45f23d277c2e9ea931aec4bb3048571ee1244856b3b8607f48.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1488