Analysis
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max time kernel
131s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 18:46
Static task
static1
Behavioral task
behavioral1
Sample
ea6e74adc8db63fc73b2a1711e49df396b077bcaec30c2d5f786ef315610302c.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ea6e74adc8db63fc73b2a1711e49df396b077bcaec30c2d5f786ef315610302c.xls
Resource
win10v2004-20221111-en
General
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Target
ea6e74adc8db63fc73b2a1711e49df396b077bcaec30c2d5f786ef315610302c.xls
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Size
29KB
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MD5
e9b7871d6bd0f3f6526bdecdc16ced42
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SHA1
b8046523914c87a934985f20ab3219c24d10e6d3
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SHA256
ea6e74adc8db63fc73b2a1711e49df396b077bcaec30c2d5f786ef315610302c
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SHA512
172b17ec233847acda045f25cc051c28f2a7c808c823b9aebbf1601229535af951ebe86d5b3cb000728ad59e9153672a099f497d410ed94f5f50868dd54fc358
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SSDEEP
768:Y49aQQQqQzJtV8cbsQvPe8k1SQkQR5Y/R2jomYqCXVwWde1E1L:LaQQQqQzJtV8cbsQvPe8k1SQkQR5YYoX
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 4564 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 EXCEL.EXE 4564 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\ea6e74adc8db63fc73b2a1711e49df396b077bcaec30c2d5f786ef315610302c.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4564