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Analysis
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max time kernel
103s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 16:26
Static task
static1
Behavioral task
behavioral1
Sample
f827ece173eae33096a77e5689539360d36518135da21b245e5e3ad3d4dbc0c8.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
f827ece173eae33096a77e5689539360d36518135da21b245e5e3ad3d4dbc0c8.xls
Resource
win10v2004-20220901-en
General
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Target
f827ece173eae33096a77e5689539360d36518135da21b245e5e3ad3d4dbc0c8.xls
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Size
31KB
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MD5
5303a7cc51ab82b40143cfbda3a500cf
-
SHA1
612050d82cb8e5193c564e21e2b801952463d493
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SHA256
f827ece173eae33096a77e5689539360d36518135da21b245e5e3ad3d4dbc0c8
-
SHA512
f9af1aa69208f622aa5bb0838b0f4d1cd186cf71bfa450909927928aee2083d0e70cf0c84cbc6756efdf79975b137400adc31edef7dc4dc2162c708ab2e7ee27
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SSDEEP
768:/PPPPrL733uCwR2Eyk+4Z1aMvTeZ/XcyuHFEdvhB:/PPPPrL733uC6yk+FMvGspSB
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\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4752 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 EXCEL.EXE 4752 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\f827ece173eae33096a77e5689539360d36518135da21b245e5e3ad3d4dbc0c8.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4752