Analysis
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max time kernel
53s -
max time network
57s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
26-06-2024 21:28
Behavioral task
behavioral1
Sample
c194cfc79c6f494b8ebf4d82095fa0c21efc49ad94a9c7bd1901b14bec02b917.xls
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c194cfc79c6f494b8ebf4d82095fa0c21efc49ad94a9c7bd1901b14bec02b917.xls
Resource
win10v2004-20240611-en
General
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Target
c194cfc79c6f494b8ebf4d82095fa0c21efc49ad94a9c7bd1901b14bec02b917.xls
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Size
77KB
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MD5
d5ff0da318bb9dea4512208d2898ef1e
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SHA1
812ca8be024e5e05acd8d54c1cf541df69bff039
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SHA256
c194cfc79c6f494b8ebf4d82095fa0c21efc49ad94a9c7bd1901b14bec02b917
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SHA512
6248017e0e9e4f3128463248585f655d6041476b2cc8d0cdf4e1b53cf46b23faef3d1edcdc1afe08145db216d3b06a2ffae27bd1ba8df35a4bb65a9ddcc62504
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SSDEEP
1536:Bqk3hOdsylKlgryzc4bNhZFGzE+jDgLg0dAO:Yk3hOdsylKlgryzc4bNhZFGzE+jDgLgU
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 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
Processes:
EXCEL.EXEpid process 4124 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 4124 EXCEL.EXE 4124 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 EXCEL.EXE 4124 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\c194cfc79c6f494b8ebf4d82095fa0c21efc49ad94a9c7bd1901b14bec02b917.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4124
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4608,i,1305347165619645738,15927664461101562802,262144 --variations-seed-version --mojo-platform-channel-handle=4204 /prefetch:81⤵PID:5096