Analysis
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max time kernel
58s -
max time network
59s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 21:34
Static task
static1
Behavioral task
behavioral1
Sample
5cdc36f4f77f235a7330d349b109c22c1b7cf80091c8924242e5890ba987df6e.xlsx
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5cdc36f4f77f235a7330d349b109c22c1b7cf80091c8924242e5890ba987df6e.xlsx
Resource
win10v2004-20240802-en
General
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Target
5cdc36f4f77f235a7330d349b109c22c1b7cf80091c8924242e5890ba987df6e.xlsx
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Size
70KB
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MD5
c591cc77d4f6c9d6ebe512aa20c832b6
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SHA1
2c366407aae05a2236ccd0c223de54a405e904cd
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SHA256
5cdc36f4f77f235a7330d349b109c22c1b7cf80091c8924242e5890ba987df6e
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SHA512
19828682d6eec503f45e8f3120fb96f32b5103f138287a3de2ea50b8e0b8be784450ce2cbbda6a4cf9ceed4da6539d755614c34914aee71732938872d7759c7e
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SSDEEP
1536:QyaSPpQAGW6G8W5K7lVnU9vKSMhCB8IsCsaEz3AG:Qy9BQzWllZhz4Y8h/zwG
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 1636 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
EXCEL.EXEpid process 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 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\5cdc36f4f77f235a7330d349b109c22c1b7cf80091c8924242e5890ba987df6e.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1636