Analysis
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max time kernel
134s -
max time network
176s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
09/11/2022, 19:10
Behavioral task
behavioral1
Sample
036c407c5ff8f377307e137173fd3c18e0f4b1f755fa4074442a2cc2a6df88ef.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
036c407c5ff8f377307e137173fd3c18e0f4b1f755fa4074442a2cc2a6df88ef.xls
Resource
win10-20220812-en
General
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Target
036c407c5ff8f377307e137173fd3c18e0f4b1f755fa4074442a2cc2a6df88ef.xls
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Size
91KB
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MD5
eb67c373fafb382072c775353a25479f
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SHA1
0482e98604966d4a2af08fda360626e9792252d3
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SHA256
036c407c5ff8f377307e137173fd3c18e0f4b1f755fa4074442a2cc2a6df88ef
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SHA512
e3c9559b080a68c9f0dfa58754d3aa85d821724f9c8591360a880f8d192230c070f1fb6abb70e5018a89de21e4cebf6784bcac23f61fafbcd269f63ec8e4c07f
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SSDEEP
1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2bCXuZH4gb4CEn9J4Zmcvp:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/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 5052 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 EXCEL.EXE 5052 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\036c407c5ff8f377307e137173fd3c18e0f4b1f755fa4074442a2cc2a6df88ef.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5052