Analysis
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max time kernel
156s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 02:53
Behavioral task
behavioral1
Sample
e86efc6fad1c59c379efdc65297de435fc8b56119335c9c9d97da5457db5a628.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e86efc6fad1c59c379efdc65297de435fc8b56119335c9c9d97da5457db5a628.xls
Resource
win10v2004-20220812-en
General
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Target
e86efc6fad1c59c379efdc65297de435fc8b56119335c9c9d97da5457db5a628.xls
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Size
88KB
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MD5
937c368b3dc2c325ed64cf30911243d2
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SHA1
8c3328647a272c91b37ab661ea4045ed2a85cf04
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SHA256
e86efc6fad1c59c379efdc65297de435fc8b56119335c9c9d97da5457db5a628
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SHA512
726779d1b975793c1e96d1a31cda5b24129eba953e4dd22a18780d8dc856c390ebad6e115ce328d9e4a62d343d694b873a3b99a3f083332c1ead6ea226196119
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SSDEEP
1536:X++++K2vDqTkZumN1crdrrMwPv+cEVyT8mNVEyPHLjE1BIZGJrAK:0NVtmrAK
Malware Config
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1928 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
EXCEL.EXEpid process 1928 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1928 EXCEL.EXE 1928 EXCEL.EXE 1928 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\e86efc6fad1c59c379efdc65297de435fc8b56119335c9c9d97da5457db5a628.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1928-54-0x000000002FB41000-0x000000002FB44000-memory.dmpFilesize
12KB
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memory/1928-55-0x0000000071A01000-0x0000000071A03000-memory.dmpFilesize
8KB
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memory/1928-56-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1928-57-0x00000000729ED000-0x00000000729F8000-memory.dmpFilesize
44KB
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memory/1928-58-0x00000000762B1000-0x00000000762B3000-memory.dmpFilesize
8KB
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memory/1928-59-0x00000000729ED000-0x00000000729F8000-memory.dmpFilesize
44KB