Analysis
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max time kernel
58s -
max time network
62s -
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 21:37
Static task
static1
Behavioral task
behavioral1
Sample
f9b115ae9e869f5ef8b5339f7662f8de0f1853a701de9b692130c7e5d8c0accc.xlsx
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f9b115ae9e869f5ef8b5339f7662f8de0f1853a701de9b692130c7e5d8c0accc.xlsx
Resource
win10v2004-20240802-en
General
-
Target
f9b115ae9e869f5ef8b5339f7662f8de0f1853a701de9b692130c7e5d8c0accc.xlsx
-
Size
70KB
-
MD5
f10c0772712cac89a71b863c270e1f87
-
SHA1
96c8a9b3d428a70af11a41fdd7ae2f7d3c79b0a2
-
SHA256
f9b115ae9e869f5ef8b5339f7662f8de0f1853a701de9b692130c7e5d8c0accc
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SHA512
dd078293a3e38656eacc8cb47cd6c443d804be0e80169012f4873d27264e1584a7d6ef72603530faed37056a1d330873510eba844c8fd3d93cd63c592fb6586a
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SSDEEP
1536:+IaLfReW6G8W5K7lVnU9vKSMhCB8IsCsaiYD:+IDWllZhz4Y8hDe
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 572 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 572 EXCEL.EXE 572 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
EXCEL.EXEpid process 572 EXCEL.EXE 572 EXCEL.EXE 572 EXCEL.EXE 572 EXCEL.EXE 572 EXCEL.EXE 572 EXCEL.EXE 572 EXCEL.EXE 572 EXCEL.EXE 572 EXCEL.EXE 572 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\f9b115ae9e869f5ef8b5339f7662f8de0f1853a701de9b692130c7e5d8c0accc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:572