Analysis
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max time kernel
135s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2022 20:54
Static task
static1
Behavioral task
behavioral1
Sample
f00909096266a06cccebf11ccfb9345c9690158796f84d4da0605106b06d6f56.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f00909096266a06cccebf11ccfb9345c9690158796f84d4da0605106b06d6f56.xlsx
Resource
win10v2004-20220812-en
General
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Target
f00909096266a06cccebf11ccfb9345c9690158796f84d4da0605106b06d6f56.xlsx
-
Size
684KB
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MD5
0b7fc262414c87c5953b603fca9f4c86
-
SHA1
21048e0036d8589842fef9037f5eb1ce9f89cfa4
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SHA256
f00909096266a06cccebf11ccfb9345c9690158796f84d4da0605106b06d6f56
-
SHA512
a686e6da321fdf884472e57658826ef81d07ad019bbe3e4c88e8d0589c89ea8eb0222d0f0302fb57a565198a05dbf10cb5bb8d5a3bdc5fcd39cbf816bcecf0e4
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SSDEEP
12288:6307Fvz63S6Dcs+jBCU0v5COGlw2Tb632Mzm51/w/WDtI+Q:sfW0dE1tTb63O5JcWBJQ
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 3456 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 EXCEL.EXE 3456 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\f00909096266a06cccebf11ccfb9345c9690158796f84d4da0605106b06d6f56.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3456