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Analysis
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max time kernel
146s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2022, 11:27
Static task
static1
Behavioral task
behavioral1
Sample
a32ebf4830c14a9e21b04daff6a4a0e3487b7b67665e6dcc988f61afd5427fbe.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a32ebf4830c14a9e21b04daff6a4a0e3487b7b67665e6dcc988f61afd5427fbe.xls
Resource
win10v2004-20220812-en
General
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Target
a32ebf4830c14a9e21b04daff6a4a0e3487b7b67665e6dcc988f61afd5427fbe.xls
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Size
179KB
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MD5
cb0d1bc34dead18173433a6798b19912
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SHA1
4a7cf219b9c3f17a32b0649be4cbc12348d19628
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SHA256
a32ebf4830c14a9e21b04daff6a4a0e3487b7b67665e6dcc988f61afd5427fbe
-
SHA512
63836bb256fe5aa6b8ffe43cde6e6c87d38f4762023885ae8ce266184e30a9d8d3bcd0bfbbc9f6f6b4109d7b5f15718d454447d6369d71895bdd1aa44c28c083
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SSDEEP
3072:TkkkkkkkkkkkkkkkkkkGG0zeQOTI1qfkhGPZrAtCX8ZerZzMLMCuL+kW5uzlYuFx:5NRnadS
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 2620 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 EXCEL.EXE 2620 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\a32ebf4830c14a9e21b04daff6a4a0e3487b7b67665e6dcc988f61afd5427fbe.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2620