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Analysis
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max time kernel
50s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
29/06/2024, 21:42
Behavioral task
behavioral1
Sample
78068b1055cde78644ebc4ca9a4c0f500411efe437983e5e6fc52eca3e29a115.xlsm
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
78068b1055cde78644ebc4ca9a4c0f500411efe437983e5e6fc52eca3e29a115.xlsm
Resource
win10v2004-20240611-en
General
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Target
78068b1055cde78644ebc4ca9a4c0f500411efe437983e5e6fc52eca3e29a115.xlsm
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Size
92KB
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MD5
35fb786e654dd1e5bbe0270e81514c08
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SHA1
6a7b09da669b5604ba0fb9d7106ffc03c95b5490
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SHA256
78068b1055cde78644ebc4ca9a4c0f500411efe437983e5e6fc52eca3e29a115
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SHA512
face4f84604c169e73d2fb894e7111701d8bd8c811edc5109bb82de5abe4f4015af6be411fb662a6b1095272cb70b6841be6d366bf43e63b3a1df3fbee973236
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SSDEEP
1536:CguZCa6S5khUIruZ5QFEe/2a4znOSjhLM+vGa/M1NIpPkUlB7583fjncFYIIlFE:Cgugapkhlru0ue/2aaPjpM+d/Ms8ULa8
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 Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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 2380 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 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\78068b1055cde78644ebc4ca9a4c0f500411efe437983e5e6fc52eca3e29a115.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2380