Analysis
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max time kernel
47s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 08:11
Behavioral task
behavioral1
Sample
e54847ec29181048271256e3aecbdbc6de1298a21e69bbae4f6da2e5122d3da8.xls
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e54847ec29181048271256e3aecbdbc6de1298a21e69bbae4f6da2e5122d3da8.xls
Resource
win10v2004-20240508-en
General
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Target
e54847ec29181048271256e3aecbdbc6de1298a21e69bbae4f6da2e5122d3da8.xls
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Size
91KB
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MD5
4d22f4176eb3528272ba64a924b8a904
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SHA1
b54ef2e97af397f3b165d1423caa8cf48bf098e9
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SHA256
e54847ec29181048271256e3aecbdbc6de1298a21e69bbae4f6da2e5122d3da8
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SHA512
8dab81d89df2af0503f27fa6e475a0bd5c650e966991b91b77899b1ea5407713b0f7fb4b511485cb8e925474a8c81a2a87deefc31b1ec3221165c3c6622f0042
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SSDEEP
1536:w6lxEtjPOtioVjZUGGnwfDlaGGx+cL+LIfn2VAVV5UEkHik:w6lxEtjPOtioVjZUGGnwfDlaGGx+cL+i
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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 3176 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 3176 EXCEL.EXE 3176 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 EXCEL.EXE 3176 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\e54847ec29181048271256e3aecbdbc6de1298a21e69bbae4f6da2e5122d3da8.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3176