Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-12-2023 07:28
Behavioral task
behavioral1
Sample
5c89641916e4e3a6a51a955f70800dff.xls
Resource
win7-20231215-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
5c89641916e4e3a6a51a955f70800dff.xls
Resource
win10v2004-20231215-en
0 signatures
150 seconds
General
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Target
5c89641916e4e3a6a51a955f70800dff.xls
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Size
161KB
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MD5
5c89641916e4e3a6a51a955f70800dff
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SHA1
4a106d15ecb20f5e4efaa14c087e10f9f23760dd
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SHA256
57f03f4ffce7c8140939ae7e5da9c8151c088a8fca47a4aab6f5504a79556d1f
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SHA512
5d5cd4c56ba640dcf3f839c4c5430f3ce994eb0012ef0cf5be03b20ad267c886b9a8162fb430c40fc0a6c491406b62ed8eb01085bb1a884d2c33e9e496608c07
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SSDEEP
3072:GypT4ARWBQf2NbUprXtUIlw3DoGFlyGja95HURrnS6/s1aHFn/GF67:XRWBQf2NbUprXtUIlw3D5LyGja95HUR3
Score
1/10
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2400 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2400 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2400 EXCEL.EXE 2400 EXCEL.EXE 2400 EXCEL.EXE
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\5c89641916e4e3a6a51a955f70800dff.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2400