Analysis
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max time kernel
103s -
max time network
138s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
11-05-2021 23:01
Behavioral task
behavioral1
Sample
9872498872843b5aae813d390df3e46ae02a4cc994ade723e4f5ba2973043fb7.xlsx
Resource
win7v20210408
Behavioral task
behavioral2
Sample
9872498872843b5aae813d390df3e46ae02a4cc994ade723e4f5ba2973043fb7.xlsx
Resource
win10v20210410
General
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Target
9872498872843b5aae813d390df3e46ae02a4cc994ade723e4f5ba2973043fb7.xlsx
-
Size
82KB
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MD5
bcb5f8c6da6103a5bbd4891095f807af
-
SHA1
fccc0e19a042d3da003bc4184b32c784ca5dfd14
-
SHA256
9872498872843b5aae813d390df3e46ae02a4cc994ade723e4f5ba2973043fb7
-
SHA512
6ab60fdcbc2f44b596fe66bd513e656d541d05f945f54d6e35616c31ab28fdfa587658fa69e68c6bd56842805f8ca21727b7a51fda6f594f9d2b198ecb8fbcd2
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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2208 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 2208 EXCEL.EXE 2208 EXCEL.EXE 2208 EXCEL.EXE 2208 EXCEL.EXE 2208 EXCEL.EXE 2208 EXCEL.EXE 2208 EXCEL.EXE 2208 EXCEL.EXE 2208 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\9872498872843b5aae813d390df3e46ae02a4cc994ade723e4f5ba2973043fb7.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2208