Analysis
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max time kernel
99s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 17:45
Static task
static1
Behavioral task
behavioral1
Sample
7b34fede01164a6602eccc2e71a58535a8e484562fe634c82fcf87256f951bcd.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
7b34fede01164a6602eccc2e71a58535a8e484562fe634c82fcf87256f951bcd.xls
Resource
win10v2004-20220901-en
General
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Target
7b34fede01164a6602eccc2e71a58535a8e484562fe634c82fcf87256f951bcd.xls
-
Size
688KB
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MD5
64af151191f5d60b7ace7a8cb31e7948
-
SHA1
82c8c29ab11837559b42a7565e6fa14668dc9ece
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SHA256
7b34fede01164a6602eccc2e71a58535a8e484562fe634c82fcf87256f951bcd
-
SHA512
6e34005d4dce744969886be0dae13d653ae3dd9632e539b94bc5891b90b48b450cf4d1105ec8b2f6cf9a3dfbe859bca0cad102fae4b2925d03ec1f3d0927e94e
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SSDEEP
6144:6KmZ+RwPONXoRjDhIcp0fDlavx+W26nADOiYsPKcK7jtlSEKWiWJKL4lHWyy5zJ+:6KrpM3STW7jbqzJVzNJ0hDkZpI7Z
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 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 2252 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 EXCEL.EXE 2252 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\7b34fede01164a6602eccc2e71a58535a8e484562fe634c82fcf87256f951bcd.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2252