Analysis
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max time kernel
101s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2022, 08:15
Static task
static1
Behavioral task
behavioral1
Sample
f904009da4d2e1ad30f70cdbd828f4ba7b7b6e9b79a36377f9b1bc3619c0bc9c.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f904009da4d2e1ad30f70cdbd828f4ba7b7b6e9b79a36377f9b1bc3619c0bc9c.xlsx
Resource
win10v2004-20220901-en
General
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Target
f904009da4d2e1ad30f70cdbd828f4ba7b7b6e9b79a36377f9b1bc3619c0bc9c.xlsx
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Size
3.3MB
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MD5
9039a28572c7fde59b656b429083abfc
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SHA1
3e5e0ed1ba38e7a16f892d1f9421994d31bdef3c
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SHA256
f904009da4d2e1ad30f70cdbd828f4ba7b7b6e9b79a36377f9b1bc3619c0bc9c
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SHA512
c40080528d74bb3abdac12e88f53d31cd5754b7050856b419d5ae53f87f3221dbfa42e3b42df3d22ae7349956bd685e4a5bfc522c78225adfb28c10f94921128
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SSDEEP
49152:QL9EyKBSGmGlqQkSUwFBjZZIJ+dKJeVUS8izlEr0DlAFP6IkaZLuEh/nzP7:G9ENFTlqhKF1ZGscJeVqie2ulNhLT
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 388 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 EXCEL.EXE 388 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\f904009da4d2e1ad30f70cdbd828f4ba7b7b6e9b79a36377f9b1bc3619c0bc9c.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:388