Analysis
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max time kernel
109s -
max time network
141s -
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, 19:15
Behavioral task
behavioral1
Sample
33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.xls
Resource
win10-20220812-en
General
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Target
33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.xls
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Size
91KB
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MD5
dd9ec32836b344d5b85f11dc1f5275e5
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SHA1
642848d7af04c5da658b05631cb8eeca45ef3483
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SHA256
33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779
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SHA512
b42d1660b6f886b210a769fbbab00dbddecce5fd68ad865aa760ec5848dd34a3e4ef7b972807c96b923b41489f98b251baa20ed6c7b529a9a2da930943eb4359
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SSDEEP
1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEbCXuZH4gb4CEn9J4ZwEM:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgJ
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 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
pid Process 1816 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 EXCEL.EXE 1816 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\33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1816