Analysis
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max time kernel
101s -
max time network
120s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
10/11/2022, 10:20
Behavioral task
behavioral1
Sample
6c84022d755a29bbe30ffb782b9daf987a4009d69d3af9c24473958908064e81.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
6c84022d755a29bbe30ffb782b9daf987a4009d69d3af9c24473958908064e81.xls
Resource
win10-20220812-en
General
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Target
6c84022d755a29bbe30ffb782b9daf987a4009d69d3af9c24473958908064e81.xls
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Size
91KB
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MD5
6b52540619140ddba0c9fc918701eb84
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SHA1
6c565413f46d8e35d55a087f30f285ade970db95
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SHA256
6c84022d755a29bbe30ffb782b9daf987a4009d69d3af9c24473958908064e81
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SHA512
30f0c051854cc9a18e3f3edb1f1f685adf09e333ffb654ef24376182454b1810f900866d340dd4eced66b46b802ef3c295d45ff8d3eb3a155aaba141723e4e55
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SSDEEP
1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/Cs9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgu
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 2748 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 EXCEL.EXE 2748 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\6c84022d755a29bbe30ffb782b9daf987a4009d69d3af9c24473958908064e81.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2748