Analysis
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max time kernel
103s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 18:22
Static task
static1
Behavioral task
behavioral1
Sample
6bdce022429c88e32eb369fe83230de7ff1eba7d7045598e5816bac0b3aa9e11.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
6bdce022429c88e32eb369fe83230de7ff1eba7d7045598e5816bac0b3aa9e11.xls
Resource
win10v2004-20220901-en
General
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Target
6bdce022429c88e32eb369fe83230de7ff1eba7d7045598e5816bac0b3aa9e11.xls
-
Size
775KB
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MD5
c85efb03f6955cb656db4a46c26c1f0b
-
SHA1
4eac77e40bba143c04a90001c322d7362ab0f0d6
-
SHA256
6bdce022429c88e32eb369fe83230de7ff1eba7d7045598e5816bac0b3aa9e11
-
SHA512
76c9c1f31b28ff9896b4629d2327ff67ab2d1a6e4e57d91a2a888f8eef82d08e9305de5b27d7d8f0dbf04a9e69bfffab813a5314a544567ed9922a06918d4f42
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SSDEEP
6144:5PCFnk4dLc6ow+14huxuVuflJOIuxuVuflJOZ:5PCFnkwgw2MuxuVufFuxuVufY
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1960 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 1960 EXCEL.EXE 1960 EXCEL.EXE 1960 EXCEL.EXE 1960 EXCEL.EXE 1960 EXCEL.EXE 1960 EXCEL.EXE 1960 EXCEL.EXE 1960 EXCEL.EXE 1960 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\6bdce022429c88e32eb369fe83230de7ff1eba7d7045598e5816bac0b3aa9e11.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1960