Analysis
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max time kernel
47s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 21:26
Behavioral task
behavioral1
Sample
ed70cdd21a32bf0048592b0a097888f8738663ab5dd2753a6fce6459e6fe4a6d.xlsm
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
ed70cdd21a32bf0048592b0a097888f8738663ab5dd2753a6fce6459e6fe4a6d.xlsm
Resource
win10v2004-20240226-en
General
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Target
ed70cdd21a32bf0048592b0a097888f8738663ab5dd2753a6fce6459e6fe4a6d.xlsm
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Size
92KB
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MD5
4e1920976e4cb2ac7ae171b9f9479e1d
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SHA1
1c776573332740db45bae25a781feada61913995
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SHA256
ed70cdd21a32bf0048592b0a097888f8738663ab5dd2753a6fce6459e6fe4a6d
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SHA512
1bbf3f909758ed3c7510e773ae5f7d6235bb0faace3e9e6c8686a9fa5d5b7a81caee5d78d667c726fedd79bcd4b1cb29bbd68f776fd5367a415da717b8ba2a9f
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SSDEEP
1536:CguZCa6S5khUIw791PtWY+Jbl4znOSjhLzVubGa/M1NIpPkUlB7583fjncFYIIrk:Cgugapkhlg9d0YMaPjpzVw/Ms8ULavLY
Malware Config
Signatures
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Office loads VBA resources, possible macro or embedded object present
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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 Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\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-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1748 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 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\ed70cdd21a32bf0048592b0a097888f8738663ab5dd2753a6fce6459e6fe4a6d.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1748