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Resubmissions
03/11/2022, 21:07
221103-zyn6safbg6 1003/11/2022, 21:01
221103-ztzfyshccm 1003/11/2022, 15:09
221103-sjnhdabfg4 10Analysis
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max time kernel
145s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/11/2022, 15:09
Behavioral task
behavioral1
Sample
ef2ce641a4e9f270eea626e8e4800b0b97b4a436c40e7af30aeb6f02566b809c.xls
Resource
win7-20220812-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
ef2ce641a4e9f270eea626e8e4800b0b97b4a436c40e7af30aeb6f02566b809c.xls
Resource
win10v2004-20220901-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
ef2ce641a4e9f270eea626e8e4800b0b97b4a436c40e7af30aeb6f02566b809c.xls
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Size
216KB
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MD5
2486374800299563ab8934122234242a
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SHA1
47bfe94aa96ef43231890f04ccd286b0888e10c8
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SHA256
ef2ce641a4e9f270eea626e8e4800b0b97b4a436c40e7af30aeb6f02566b809c
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SHA512
74e52e1e1317908447340cbba32949321ed435f17a524224af80236ecdf67187c83908cca514e82a49b9abe9495125ba741e01ed8f30663124c13fce339c63e5
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SSDEEP
6144:bKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgAyY+TAQXTHGUMEyP5p6f5jQmK:GbGUMVWlbK
Malware Config
Extracted
Language
xlm4.0
Source
URLs
xlm40.dropper
https://audioselec.com/about/dDw5ggtyMojggTqhc/
xlm40.dropper
https://geringer-muehle.de/wp-admin/G/
xlm40.dropper
http://intolove.co.uk/wp-admin/FbGhiWtrEzrQ/
xlm40.dropper
http://isc.net.ua/themes/3rU/
Signatures
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Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1920 1212 regsvr32.exe 27 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1528 1212 regsvr32.exe 27 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 280 1212 regsvr32.exe 27 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 612 1212 regsvr32.exe 27 -
Downloads MZ/PE file
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Loads dropped DLL 6 IoCs
pid Process 1920 regsvr32.exe 868 regsvr32.exe 280 regsvr32.exe 1568 regsvr32.exe 612 regsvr32.exe 940 regsvr32.exe -
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 (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1212 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 868 regsvr32.exe 980 regsvr32.exe 980 regsvr32.exe 1568 regsvr32.exe 1984 regsvr32.exe 940 regsvr32.exe 1984 regsvr32.exe 1620 regsvr32.exe 1620 regsvr32.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1212 EXCEL.EXE 1212 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1212 EXCEL.EXE 1212 EXCEL.EXE 1212 EXCEL.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1212 wrote to memory of 1920 1212 EXCEL.EXE 30 PID 1212 wrote to memory of 1920 1212 EXCEL.EXE 30 PID 1212 wrote to memory of 1920 1212 EXCEL.EXE 30 PID 1212 wrote to memory of 1920 1212 EXCEL.EXE 30 PID 1212 wrote to memory of 1920 1212 EXCEL.EXE 30 PID 1212 wrote to memory of 1920 1212 EXCEL.EXE 30 PID 1212 wrote to memory of 1920 1212 EXCEL.EXE 30 PID 1920 wrote to memory of 868 1920 regsvr32.exe 31 PID 1920 wrote to memory of 868 1920 regsvr32.exe 31 PID 1920 wrote to memory of 868 1920 regsvr32.exe 31 PID 1920 wrote to memory of 868 1920 regsvr32.exe 31 PID 1920 wrote to memory of 868 1920 regsvr32.exe 31 PID 1920 wrote to memory of 868 1920 regsvr32.exe 31 PID 1920 wrote to memory of 868 1920 regsvr32.exe 31 PID 868 wrote to memory of 980 868 regsvr32.exe 32 PID 868 wrote to memory of 980 868 regsvr32.exe 32 PID 868 wrote to memory of 980 868 regsvr32.exe 32 PID 868 wrote to memory of 980 868 regsvr32.exe 32 PID 868 wrote to memory of 980 868 regsvr32.exe 32 PID 1212 wrote to memory of 1528 1212 EXCEL.EXE 33 PID 1212 wrote to memory of 1528 1212 EXCEL.EXE 33 PID 1212 wrote to memory of 1528 1212 EXCEL.EXE 33 PID 1212 wrote to memory of 1528 1212 EXCEL.EXE 33 PID 1212 wrote to memory of 1528 1212 EXCEL.EXE 33 PID 1212 wrote to memory of 1528 1212 EXCEL.EXE 33 PID 1212 wrote to memory of 1528 1212 EXCEL.EXE 33 PID 1212 wrote to memory of 280 1212 EXCEL.EXE 34 PID 1212 wrote to memory of 280 1212 EXCEL.EXE 34 PID 1212 wrote to memory of 280 1212 EXCEL.EXE 34 PID 1212 wrote to memory of 280 1212 EXCEL.EXE 34 PID 1212 wrote to memory of 280 1212 EXCEL.EXE 34 PID 1212 wrote to memory of 280 1212 EXCEL.EXE 34 PID 1212 wrote to memory of 280 1212 EXCEL.EXE 34 PID 280 wrote to memory of 1568 280 regsvr32.exe 35 PID 280 wrote to memory of 1568 280 regsvr32.exe 35 PID 280 wrote to memory of 1568 280 regsvr32.exe 35 PID 280 wrote to memory of 1568 280 regsvr32.exe 35 PID 280 wrote to memory of 1568 280 regsvr32.exe 35 PID 280 wrote to memory of 1568 280 regsvr32.exe 35 PID 280 wrote to memory of 1568 280 regsvr32.exe 35 PID 1568 wrote to memory of 1984 1568 regsvr32.exe 36 PID 1568 wrote to memory of 1984 1568 regsvr32.exe 36 PID 1568 wrote to memory of 1984 1568 regsvr32.exe 36 PID 1568 wrote to memory of 1984 1568 regsvr32.exe 36 PID 1568 wrote to memory of 1984 1568 regsvr32.exe 36 PID 1212 wrote to memory of 612 1212 EXCEL.EXE 37 PID 1212 wrote to memory of 612 1212 EXCEL.EXE 37 PID 1212 wrote to memory of 612 1212 EXCEL.EXE 37 PID 1212 wrote to memory of 612 1212 EXCEL.EXE 37 PID 1212 wrote to memory of 612 1212 EXCEL.EXE 37 PID 1212 wrote to memory of 612 1212 EXCEL.EXE 37 PID 1212 wrote to memory of 612 1212 EXCEL.EXE 37 PID 612 wrote to memory of 940 612 regsvr32.exe 38 PID 612 wrote to memory of 940 612 regsvr32.exe 38 PID 612 wrote to memory of 940 612 regsvr32.exe 38 PID 612 wrote to memory of 940 612 regsvr32.exe 38 PID 612 wrote to memory of 940 612 regsvr32.exe 38 PID 612 wrote to memory of 940 612 regsvr32.exe 38 PID 612 wrote to memory of 940 612 regsvr32.exe 38 PID 940 wrote to memory of 1620 940 regsvr32.exe 39 PID 940 wrote to memory of 1620 940 regsvr32.exe 39 PID 940 wrote to memory of 1620 940 regsvr32.exe 39 PID 940 wrote to memory of 1620 940 regsvr32.exe 39 PID 940 wrote to memory of 1620 940 regsvr32.exe 39
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\ef2ce641a4e9f270eea626e8e4800b0b97b4a436c40e7af30aeb6f02566b809c.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe ..\oxnv1.ooccxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Windows\system32\regsvr32.exe..\oxnv1.ooccxx3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\XOyuKIfaCZiicCeF\npryDSmn.dll"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:980
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe ..\oxnv2.ooccxx2⤵
- Process spawned unexpected child process
PID:1528
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe ..\oxnv3.ooccxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:280 -
C:\Windows\system32\regsvr32.exe..\oxnv3.ooccxx3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\WDxCUWNRfAkhsl\OBDpIcYQ.dll"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1984
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe ..\oxnv4.ooccxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:612 -
C:\Windows\system32\regsvr32.exe..\oxnv4.ooccxx3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\RpXPaodd\ftVCQahFL.dll"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1620
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
814KB
MD512a81d42416771d412f249e318088d24
SHA1b7d865bd7c3479c6efcf05c4a53cb442ab6eaa7b
SHA25649f40a56dee471071d04545612cafc909f029a8c147b7591706c6831b2d16c02
SHA51213e711d4255d33b948d5e97b0f0b27adec2be9ccc3e71158b8badac9b5268ff0a6cea5533cad8c7f4795b0ad42a85ea401c63f3f3f341bb1eafe070de1c37015
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Filesize
814KB
MD54bda16479818d2ffd47417c24753aed4
SHA13ee06f7717755ab7fa658c32b068bda22cf56335
SHA2569916457a0db1d62de30d9625ccad91b872962eb24001613a835a0e04e3ff97d6
SHA5126edb5cf6294df6bd2e8f3fbe95fb877c15f225a5615079a73ea83ac45e00af13b6d1bb24a47dae85d00a2453643f6b2879d1d1bef43c46b4f67cefb0abe81bd0
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Filesize
814KB
MD529ace580875ad5c9820ce5b0147904d0
SHA134d0f9851a6123da12ddda915278029f7f05d218
SHA256635506abeb118a2715f5ddce55a4b9c0f9be60e59acf80d8192d50c1fbde951c
SHA512e5fdeca4c35759e82976df415d12c1c202c622d9535bb8345a57184c0cb1a6c4c3bca222d271cc0424c718572f26635eac826ece4a5a7d822e010661c259ff6f
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Filesize
814KB
MD512a81d42416771d412f249e318088d24
SHA1b7d865bd7c3479c6efcf05c4a53cb442ab6eaa7b
SHA25649f40a56dee471071d04545612cafc909f029a8c147b7591706c6831b2d16c02
SHA51213e711d4255d33b948d5e97b0f0b27adec2be9ccc3e71158b8badac9b5268ff0a6cea5533cad8c7f4795b0ad42a85ea401c63f3f3f341bb1eafe070de1c37015
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Filesize
814KB
MD512a81d42416771d412f249e318088d24
SHA1b7d865bd7c3479c6efcf05c4a53cb442ab6eaa7b
SHA25649f40a56dee471071d04545612cafc909f029a8c147b7591706c6831b2d16c02
SHA51213e711d4255d33b948d5e97b0f0b27adec2be9ccc3e71158b8badac9b5268ff0a6cea5533cad8c7f4795b0ad42a85ea401c63f3f3f341bb1eafe070de1c37015
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Filesize
814KB
MD54bda16479818d2ffd47417c24753aed4
SHA13ee06f7717755ab7fa658c32b068bda22cf56335
SHA2569916457a0db1d62de30d9625ccad91b872962eb24001613a835a0e04e3ff97d6
SHA5126edb5cf6294df6bd2e8f3fbe95fb877c15f225a5615079a73ea83ac45e00af13b6d1bb24a47dae85d00a2453643f6b2879d1d1bef43c46b4f67cefb0abe81bd0
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Filesize
814KB
MD54bda16479818d2ffd47417c24753aed4
SHA13ee06f7717755ab7fa658c32b068bda22cf56335
SHA2569916457a0db1d62de30d9625ccad91b872962eb24001613a835a0e04e3ff97d6
SHA5126edb5cf6294df6bd2e8f3fbe95fb877c15f225a5615079a73ea83ac45e00af13b6d1bb24a47dae85d00a2453643f6b2879d1d1bef43c46b4f67cefb0abe81bd0
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Filesize
814KB
MD529ace580875ad5c9820ce5b0147904d0
SHA134d0f9851a6123da12ddda915278029f7f05d218
SHA256635506abeb118a2715f5ddce55a4b9c0f9be60e59acf80d8192d50c1fbde951c
SHA512e5fdeca4c35759e82976df415d12c1c202c622d9535bb8345a57184c0cb1a6c4c3bca222d271cc0424c718572f26635eac826ece4a5a7d822e010661c259ff6f
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Filesize
814KB
MD529ace580875ad5c9820ce5b0147904d0
SHA134d0f9851a6123da12ddda915278029f7f05d218
SHA256635506abeb118a2715f5ddce55a4b9c0f9be60e59acf80d8192d50c1fbde951c
SHA512e5fdeca4c35759e82976df415d12c1c202c622d9535bb8345a57184c0cb1a6c4c3bca222d271cc0424c718572f26635eac826ece4a5a7d822e010661c259ff6f