Analysis
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max time kernel
152s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
31-10-2022 00:20
Behavioral task
behavioral1
Sample
38b5ae9cf2406459a688cb90b5e3a0e2189894b2b2c2cdbf7a311fb865e7efa3.xls
Resource
win7-20220812-en
windows7-x64
Behavioral task
behavioral2
Sample
38b5ae9cf2406459a688cb90b5e3a0e2189894b2b2c2cdbf7a311fb865e7efa3.xls
Resource
win10v2004-20220812-en
windows10-2004-x64
General
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Target
38b5ae9cf2406459a688cb90b5e3a0e2189894b2b2c2cdbf7a311fb865e7efa3.xls
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Size
35KB
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MD5
a19bb78a4bb5c2051702e822a8ff0cd0
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SHA1
7851d2acd7335d00d77c50aecfe66c402449fae1
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SHA256
38b5ae9cf2406459a688cb90b5e3a0e2189894b2b2c2cdbf7a311fb865e7efa3
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SHA512
6f885594559f808176a8202d78624a3033936a8083f22540b2c17412ae86412e6e486121794332224f3b407eb224d98abe7fc48d5429800ddb7beef5baa255ab
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SSDEEP
768:vxxx9QZ/bBcojj26CT0Snb0QgjXIoxTXbiFcER2dAbGk0JlhFGjya8YDfzfRx:vxxx9QZ/bBcojj26CT0Snb0QgjXIoxTS
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 924 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 64 IoCs
pid Process 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 EXCEL.EXE 924 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\38b5ae9cf2406459a688cb90b5e3a0e2189894b2b2c2cdbf7a311fb865e7efa3.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:924