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Analysis
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max time kernel
132s -
max time network
134s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
03/11/2022, 22:06
Behavioral task
behavioral1
Sample
257c1c604354dd7519c192870d8b9bdeeebc8953746df32e062bb1976851c02f.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
257c1c604354dd7519c192870d8b9bdeeebc8953746df32e062bb1976851c02f.xls
Resource
win10-20220812-en
General
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Target
257c1c604354dd7519c192870d8b9bdeeebc8953746df32e062bb1976851c02f.xls
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Size
217KB
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MD5
36f9baa1332ca6ca19bf93359615befc
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SHA1
bee206cf212c0d07349aaaf38a3d97d85ebed55e
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SHA256
257c1c604354dd7519c192870d8b9bdeeebc8953746df32e062bb1976851c02f
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SHA512
922d0d8b091a112bd6205b81662bca3bdd2c691b555c6c22db384bd92eed4c69e4668cb4e60525e52ffebd06d6f50ebef268a07328bbb06e10d041dcfe914d91
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SSDEEP
6144:zKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgXyY+TAQXTHGUMEyP5p6f5jQma:DbGUMVWlba
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 2028 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 EXCEL.EXE 2028 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\257c1c604354dd7519c192870d8b9bdeeebc8953746df32e062bb1976851c02f.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2028