Analysis
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max time kernel
33s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 22:08
Behavioral task
behavioral1
Sample
48c9147c5cdec18b201ea3af76e19e7c5da8da3c6aca493a93da24b3d35fb95f.xls
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
48c9147c5cdec18b201ea3af76e19e7c5da8da3c6aca493a93da24b3d35fb95f.xls
Resource
win10v2004-20240611-en
General
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Target
48c9147c5cdec18b201ea3af76e19e7c5da8da3c6aca493a93da24b3d35fb95f.xls
-
Size
46KB
-
MD5
fe33f2f3aa44199a6d268870572726ad
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SHA1
1ee6b8c583033048c59b47061e0033150d3ac1ee
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SHA256
48c9147c5cdec18b201ea3af76e19e7c5da8da3c6aca493a93da24b3d35fb95f
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SHA512
5ec088071ddc791d9a7461f3659d4bd4b206987e25559e8532a4d0a3ca9b6ec0ab6362eae39eec98030715cfbee55adf444cf152bcad7e2178bf2e41ee7a1772
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SSDEEP
768:viIp6srixIywP1SaQ8LoZ+rtZc3yUt269MKLW:t/rixIADc3ciG9MKL
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 3852 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 3852 EXCEL.EXE 3852 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 EXCEL.EXE 3852 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\48c9147c5cdec18b201ea3af76e19e7c5da8da3c6aca493a93da24b3d35fb95f.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3852