Analysis
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max time kernel
206s -
max time network
231s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:17
Static task
static1
Behavioral task
behavioral1
Sample
1a9acd24cd71da39feef884dd6750525bf6f79a850bdc22dbed7db5f026d6523.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
1a9acd24cd71da39feef884dd6750525bf6f79a850bdc22dbed7db5f026d6523.xls
Resource
win10v2004-20221111-en
General
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Target
1a9acd24cd71da39feef884dd6750525bf6f79a850bdc22dbed7db5f026d6523.xls
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Size
13KB
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MD5
fea0d535468aab98d9d9f06a21fcccfa
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SHA1
7521212dc76432275d526ce8a296e81dd816a581
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SHA256
1a9acd24cd71da39feef884dd6750525bf6f79a850bdc22dbed7db5f026d6523
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SHA512
78016b766f8b64757163883eb5d7d500338b97c7d55a978ab7d6216c9fd5cfbf6e46f46f0c4ca4137401e87b4a7851e7e236d9796100669841f1aed288fb0a6d
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SSDEEP
48:rYLZgDTR+lAXS3qKIR+PIxIoGzt8XbcQ4fVqcAgUl+dQuhlt5bWFggMU3+:UqDd+lxaK5XycbAgs0hzt59UO
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 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
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 2412 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 EXCEL.EXE 2412 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\1a9acd24cd71da39feef884dd6750525bf6f79a850bdc22dbed7db5f026d6523.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2412