Analysis
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max time kernel
199s -
max time network
207s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 07:02
Static task
static1
Behavioral task
behavioral1
Sample
FORM E CUSTOM CLEARANCE.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
FORM E CUSTOM CLEARANCE.xls
Resource
win10v2004-20221111-en
General
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Target
FORM E CUSTOM CLEARANCE.xls
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Size
1.0MB
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MD5
5bf6a6355aa87c0b503ac9483bdda694
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SHA1
4b66e4a3ce22603d9e58893c33b023ffd1f96713
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SHA256
c749595e9a90a739657ba41098f9c3e50324f2199afbc8bedeeca02722645fcc
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SHA512
5fea39f477432dfb6c64201b218bf38e9a33ee7ac62f38f0f40b1d34902976cb5de1c7142c6049c51a481aee4bfa029ede63d201a899a01d3f94fa409b7fb6ff
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SSDEEP
24576:sr5XXXXXXXXXXXXUXXXXXXXSXXXXXXXXgmhr5XXXXXXXXXXXXUXXXXXXXSXXXXXM:
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.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 3304 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 3304 EXCEL.EXE 3304 EXCEL.EXE 3304 EXCEL.EXE 3304 EXCEL.EXE 3304 EXCEL.EXE 3304 EXCEL.EXE 3304 EXCEL.EXE 3304 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\FORM E CUSTOM CLEARANCE.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3304