Analysis
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max time kernel
42s -
max time network
49s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
13/01/2023, 01:35
Static task
static1
Behavioral task
behavioral1
Sample
Speedcubers Colombianos - Período 2023-1.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Speedcubers Colombianos - Período 2023-1.xlsx
Resource
win10v2004-20220812-en
General
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Target
Speedcubers Colombianos - Período 2023-1.xlsx
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Size
39KB
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MD5
353aad381a4f585e13c038e314ea4c36
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SHA1
e77abdc2e93c9e69c89b55dbbc97be0e5134cbd1
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SHA256
f654ee732ac51d3c16089390389750050b092b4ee4538794ed563c11ef06cd11
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SHA512
e17959ef4f026501ce9f4944aad64f95b7e069767892ad9dff7b09500bbd33f1beb635480d9a8160d8b763705a9f28e4ad5ee6d68d023b9f2c4d9d0663c10cb0
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SSDEEP
768:UOHuxaF5jqgLx4eoG9BpPeecsJuOLkrKca7iC:U7xaDXLxjooPeStQNgiC
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 3196 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3196 EXCEL.EXE 3196 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 EXCEL.EXE 3196 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\Speedcubers Colombianos - Período 2023-1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3196