Analysis
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max time kernel
694s -
max time network
1146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
14/07/2023, 02:25
Static task
static1
Behavioral task
behavioral1
Sample
CDSMedical.xlsx
Resource
win7-20230712-en
8 signatures
1200 seconds
Behavioral task
behavioral2
Sample
CDSMedical.xlsx
Resource
win10v2004-20230703-en
4 signatures
1200 seconds
General
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Target
CDSMedical.xlsx
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Size
67KB
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MD5
010bf95563888bbab0bd5b883d265543
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SHA1
45a5193ee04b41a14187c6af5935bf513d6ba0b2
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SHA256
8d948b67704edee74a22d4dcab05725f76a206134ceae28f562f6b7d00a8f7e2
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SHA512
9ec4691ef96908efa9b8c0a9dc68182152bb8b286d56115b250fbe0a002b28b30fd3bf40ced23b345351ea7f5eea7b42f2acd74668ae192a59d625f548d0e61d
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SSDEEP
1536:6DxWaAzyUC6rcoRMu4iQMUjjpQMH67cUF1m3eS2g:6DBWBRd4iQMUjN67XmSg
Score
1/10
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 3868 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 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\CDSMedical.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3868