Analysis
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max time kernel
71s -
max time network
15s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
04-03-2021 18:33
Behavioral task
behavioral1
Sample
Overdue-Debt-577399921-03042021.xls
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Overdue-Debt-577399921-03042021.xls
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
Overdue-Debt-577399921-03042021.xls
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Size
76KB
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MD5
eb60a164837df2fb804253183af58f51
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SHA1
39b106e2521b4c9915aa7b0b379c8c2ab269438e
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SHA256
cda6fb227dc18e95dc69a0b18c0135c2c1be285fff72d9a4173bd058a75ea19e
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SHA512
46ba665800f2fdc9efdd5f17f803affecd3620a930394021693f20e832785c302d847c0fac72125f42e3dfcbaaa97c2506c446e7ffe9af2e0fa58924eed5e652
Score
10/10
Malware Config
Extracted
Language
xlm4.0
Source
URLs
xlm40.dropper
http://giftcard16.com/ozdomsmm/44259.8175819444.jpg
Signatures
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\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-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1064 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1064 EXCEL.EXE 1064 EXCEL.EXE 1064 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\Overdue-Debt-577399921-03042021.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1064-2-0x000000002F7F1000-0x000000002F7F4000-memory.dmpFilesize
12KB
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memory/1064-3-0x0000000071001000-0x0000000071003000-memory.dmpFilesize
8KB
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memory/1064-4-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1160-5-0x000007FEF7140000-0x000007FEF73BA000-memory.dmpFilesize
2.5MB