Analysis
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max time kernel
47s -
max time network
34s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
26/05/2024, 05:03
Behavioral task
behavioral1
Sample
3ef14553cf66009154f055fa13b0eb96add0416c27789227107c127bdb2be36f.xls
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
3ef14553cf66009154f055fa13b0eb96add0416c27789227107c127bdb2be36f.xls
Resource
win10v2004-20240426-en
General
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Target
3ef14553cf66009154f055fa13b0eb96add0416c27789227107c127bdb2be36f.xls
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Size
28KB
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MD5
64e26dcb8040b802dda32d45b1d99d5c
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SHA1
3e4ad9c2bd070c4f35dcd7531e4ce3779dd9f77d
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SHA256
3ef14553cf66009154f055fa13b0eb96add0416c27789227107c127bdb2be36f
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SHA512
f9f5dd826878e21bb72474b4d2375f585f88b776bef87fe4b90a8342e0c4410708e8befba6be3e260884ca9630d5d0c73a058640f6c4442effc9dbc21454708b
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SSDEEP
768:ofNZpwKXsyz5ugNvIPyfFusNfkqj5uAqk3hOdsylKlgryzc4bNhZFGzE+cW/gEAP:cNZCKXsyz5ugNvIPyfFusNfkqj5uAqkH
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 2888 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2888 EXCEL.EXE 2888 EXCEL.EXE 2888 EXCEL.EXE 2888 EXCEL.EXE 2888 EXCEL.EXE 2888 EXCEL.EXE 2888 EXCEL.EXE 2888 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\3ef14553cf66009154f055fa13b0eb96add0416c27789227107c127bdb2be36f.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2888