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Analysis
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max time kernel
44s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 17:44
Behavioral task
behavioral1
Sample
31e6ada8b16efa641bd49f3915ca465e.xls
Resource
win7-20231215-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
31e6ada8b16efa641bd49f3915ca465e.xls
Resource
win10v2004-20231215-en
5 signatures
150 seconds
General
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Target
31e6ada8b16efa641bd49f3915ca465e.xls
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Size
47KB
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MD5
31e6ada8b16efa641bd49f3915ca465e
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SHA1
347ab9fbde4cc15ce30b0212697d68338b0996ea
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SHA256
6e01158bece91f4343d5fb14737fd339daa5f4faabcb4131cbd4dd5b9a943e4b
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SHA512
dfe9ef9bdef67eb5f45db93145d434c4a8904f52f7b0f5d8754d10befd6516fb136aef2a1fd8eee0e8048f6f470827f43de8dba742f44cca0c2b5804bdbb4113
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SSDEEP
768:HEEEE1oPwiUjrS2jfVBvFdyjcS1R2Uo1imFLZLb3RK0amzcAVQqXowa7N:HEEEE1oPwiUjrS2jfVBvFdyjcSO1imFC
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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3048 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3048 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3048 EXCEL.EXE 3048 EXCEL.EXE 3048 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\31e6ada8b16efa641bd49f3915ca465e.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3048