Analysis
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max time kernel
135s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 08:34
Behavioral task
behavioral1
Sample
d04079c569863276bf4a135096b68fbafc6bb2679ac10b41b4af40f30d6fbb12.docm
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d04079c569863276bf4a135096b68fbafc6bb2679ac10b41b4af40f30d6fbb12.docm
Resource
win10v2004-20220812-en
General
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Target
d04079c569863276bf4a135096b68fbafc6bb2679ac10b41b4af40f30d6fbb12.docm
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Size
113KB
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MD5
5d8928dc78c56a0409076ed13d22b451
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SHA1
b5bf3ddcf2cec0e245fc46543ff466e3a5928e5a
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SHA256
d04079c569863276bf4a135096b68fbafc6bb2679ac10b41b4af40f30d6fbb12
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SHA512
163aa5229215c3eca955b8f6fa1a6aa8350349d1214ff2d7e530db94b69ba3ea6953f04629d0420664f4b882e1713e76e2edbdad5c75e4bc4654afd617374ed6
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SSDEEP
3072:6xoHcq4x+WSfxLkDuNqZcuepmjWKFzS2T:6W8q4x+WSpLkDUqOpQWkzPT
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
ntuserssc.exewinlogin.exepid process 1084 ntuserssc.exe 1684 winlogin.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
Processes:
winlogin.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Active Setup\Installed Components\05F16C88-71D3-42C1-BB4F-E9BAF7DB4A9E winlogin.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Active Setup\Installed Components\05F16C88-71D3-42C1-BB4F-E9BAF7DB4A9E\cfg = "{DC4E5A32-52C9-45C5-8116-6267A1D1B16F}SERV }ZERMMMDR " winlogin.exe -
Loads dropped DLL 2 IoCs
Processes:
WINWORD.EXEcmd.exepid process 1968 WINWORD.EXE 1744 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
winlogin.exedescription ioc process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run winlogin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\winlogin = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\winlogin.exe" winlogin.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org 6 api.ipify.org -
Drops file in Windows directory 1 IoCs
Processes:
WINWORD.EXEdescription ioc process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Office loads VBA resources, possible macro or embedded object present
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Processes:
WINWORD.EXEdescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" WINWORD.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\"" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.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" WINWORD.EXE 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" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.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" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.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" WINWORD.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\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE -
Modifies registry class 64 IoCs
Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print WINWORD.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\"" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{946B023E-044C-4473-8018-74954F09DC7E} WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit WINWORD.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\"" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{276CA7D0-6B52-4EF2-8309-17379A90EC39}\1.0\ = "Windows Media Player" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{43D5AE92-4332-477C-8883-E0B3B063C5D2}\ = "IWMPWindow" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht WINWORD.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" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{276CA7D0-6B52-4EF2-8309-17379A90EC39}\1.0\0 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597} WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{276CA7D0-6B52-4EF2-8309-17379A90EC39}\1.0\FLAGS\ = "4" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{276CA7D0-6B52-4EF2-8309-17379A90EC39}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Word8.0\\WMPLib.exd" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{946B023E-044C-4473-8018-74954F09DC7E}\ = "IWMPHoverPreviewDispatch" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{43D5AE92-4332-477C-8883-E0B3B063C5D2} WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command WINWORD.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" WINWORD.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1968 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1968 WINWORD.EXE 1968 WINWORD.EXE -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
WINWORD.EXEntuserssc.execmd.exedescription pid process target process PID 1968 wrote to memory of 1084 1968 WINWORD.EXE ntuserssc.exe PID 1968 wrote to memory of 1084 1968 WINWORD.EXE ntuserssc.exe PID 1968 wrote to memory of 1084 1968 WINWORD.EXE ntuserssc.exe PID 1968 wrote to memory of 1084 1968 WINWORD.EXE ntuserssc.exe PID 1084 wrote to memory of 1644 1084 ntuserssc.exe cmd.exe PID 1084 wrote to memory of 1644 1084 ntuserssc.exe cmd.exe PID 1084 wrote to memory of 1644 1084 ntuserssc.exe cmd.exe PID 1084 wrote to memory of 1644 1084 ntuserssc.exe cmd.exe PID 1084 wrote to memory of 1744 1084 ntuserssc.exe cmd.exe PID 1084 wrote to memory of 1744 1084 ntuserssc.exe cmd.exe PID 1084 wrote to memory of 1744 1084 ntuserssc.exe cmd.exe PID 1084 wrote to memory of 1744 1084 ntuserssc.exe cmd.exe PID 1744 wrote to memory of 1908 1744 cmd.exe PING.EXE PID 1744 wrote to memory of 1908 1744 cmd.exe PING.EXE PID 1744 wrote to memory of 1908 1744 cmd.exe PING.EXE PID 1744 wrote to memory of 1908 1744 cmd.exe PING.EXE PID 1968 wrote to memory of 540 1968 WINWORD.EXE splwow64.exe PID 1968 wrote to memory of 540 1968 WINWORD.EXE splwow64.exe PID 1968 wrote to memory of 540 1968 WINWORD.EXE splwow64.exe PID 1968 wrote to memory of 540 1968 WINWORD.EXE splwow64.exe PID 1744 wrote to memory of 1684 1744 cmd.exe winlogin.exe PID 1744 wrote to memory of 1684 1744 cmd.exe winlogin.exe PID 1744 wrote to memory of 1684 1744 cmd.exe winlogin.exe PID 1744 wrote to memory of 1684 1744 cmd.exe winlogin.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\d04079c569863276bf4a135096b68fbafc6bb2679ac10b41b4af40f30d6fbb12.docm"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\ntuserssc.exeC:\Users\Admin\AppData\ntuserssc.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /D /R type "C:\Users\Admin\AppData\Roaming\Windows\winlogin.exe" > ___ && move /Y ___ "C:\Users\Admin\AppData\Roaming\Windows\winlogin.exe"3⤵
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C:\Windows\SysWOW64\cmd.execmd /D /R ping -n 10 localhost && del "C:\Users\Admin\AppData\ntuserssc.exe" && start /B "" "C:\Users\Admin\AppData\Roaming\Windows\winlogin.exe" && exit3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost4⤵
- Runs ping.exe
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C:\Users\Admin\AppData\Roaming\Windows\winlogin.exe"C:\Users\Admin\AppData\Roaming\Windows\winlogin.exe"4⤵
- Executes dropped EXE
- Modifies Installed Components in the registry
- Adds Run key to start application
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Windows\winlogin.exeFilesize
164KB
MD58f89b4e98b7574f28c0e4512ee1b4da1
SHA108ed57b47fdbc4d7d48ddce52c6e5171c383d486
SHA256585b38c11e98a2c5891d7f4cbee40bb919ea19ceb12705eabab21dccb10b1328
SHA5129f0f2a477993645fbe7df17ef9e690401977d9a77cd29e86044d6e8fb7506ce2e5b2f80b410253bd8b94f0c4f958055cd1cc3387337e47589edb311500850249
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C:\Users\Admin\AppData\Roaming\Windows\winlogin.exeFilesize
164KB
MD58f89b4e98b7574f28c0e4512ee1b4da1
SHA108ed57b47fdbc4d7d48ddce52c6e5171c383d486
SHA256585b38c11e98a2c5891d7f4cbee40bb919ea19ceb12705eabab21dccb10b1328
SHA5129f0f2a477993645fbe7df17ef9e690401977d9a77cd29e86044d6e8fb7506ce2e5b2f80b410253bd8b94f0c4f958055cd1cc3387337e47589edb311500850249
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C:\Users\Admin\AppData\Roaming\Windows\winlogin.exeFilesize
164KB
MD58f89b4e98b7574f28c0e4512ee1b4da1
SHA108ed57b47fdbc4d7d48ddce52c6e5171c383d486
SHA256585b38c11e98a2c5891d7f4cbee40bb919ea19ceb12705eabab21dccb10b1328
SHA5129f0f2a477993645fbe7df17ef9e690401977d9a77cd29e86044d6e8fb7506ce2e5b2f80b410253bd8b94f0c4f958055cd1cc3387337e47589edb311500850249
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C:\Users\Admin\AppData\ntuserssc.exeFilesize
164KB
MD58f89b4e98b7574f28c0e4512ee1b4da1
SHA108ed57b47fdbc4d7d48ddce52c6e5171c383d486
SHA256585b38c11e98a2c5891d7f4cbee40bb919ea19ceb12705eabab21dccb10b1328
SHA5129f0f2a477993645fbe7df17ef9e690401977d9a77cd29e86044d6e8fb7506ce2e5b2f80b410253bd8b94f0c4f958055cd1cc3387337e47589edb311500850249
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C:\Users\Admin\AppData\ntuserssc.exeFilesize
164KB
MD58f89b4e98b7574f28c0e4512ee1b4da1
SHA108ed57b47fdbc4d7d48ddce52c6e5171c383d486
SHA256585b38c11e98a2c5891d7f4cbee40bb919ea19ceb12705eabab21dccb10b1328
SHA5129f0f2a477993645fbe7df17ef9e690401977d9a77cd29e86044d6e8fb7506ce2e5b2f80b410253bd8b94f0c4f958055cd1cc3387337e47589edb311500850249
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\Users\Admin\AppData\Roaming\Windows\winlogin.exeFilesize
164KB
MD58f89b4e98b7574f28c0e4512ee1b4da1
SHA108ed57b47fdbc4d7d48ddce52c6e5171c383d486
SHA256585b38c11e98a2c5891d7f4cbee40bb919ea19ceb12705eabab21dccb10b1328
SHA5129f0f2a477993645fbe7df17ef9e690401977d9a77cd29e86044d6e8fb7506ce2e5b2f80b410253bd8b94f0c4f958055cd1cc3387337e47589edb311500850249
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\Users\Admin\AppData\ntuserssc.exeFilesize
164KB
MD58f89b4e98b7574f28c0e4512ee1b4da1
SHA108ed57b47fdbc4d7d48ddce52c6e5171c383d486
SHA256585b38c11e98a2c5891d7f4cbee40bb919ea19ceb12705eabab21dccb10b1328
SHA5129f0f2a477993645fbe7df17ef9e690401977d9a77cd29e86044d6e8fb7506ce2e5b2f80b410253bd8b94f0c4f958055cd1cc3387337e47589edb311500850249
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memory/540-112-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmpFilesize
8KB
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memory/540-111-0x0000000000000000-mapping.dmp
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memory/1084-102-0x0000000000000000-mapping.dmp
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memory/1084-104-0x0000000001FE0000-0x0000000002119000-memory.dmpFilesize
1.2MB
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memory/1644-106-0x0000000000000000-mapping.dmp
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memory/1684-115-0x0000000000000000-mapping.dmp
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memory/1684-117-0x0000000000B80000-0x0000000000CB9000-memory.dmpFilesize
1.2MB
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memory/1744-109-0x0000000000000000-mapping.dmp
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memory/1908-110-0x0000000000000000-mapping.dmp
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memory/1968-70-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-94-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-72-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-74-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-73-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-75-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-76-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-77-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-78-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-79-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-80-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-82-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-81-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-84-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-83-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-85-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-87-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-86-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-88-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-90-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-89-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-91-0x00000000004CF000-0x00000000004D1000-memory.dmpFilesize
8KB
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memory/1968-92-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-93-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-95-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-71-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-96-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-97-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-98-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-99-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-100-0x00000000004CF000-0x00000000004D1000-memory.dmpFilesize
8KB
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memory/1968-54-0x0000000072021000-0x0000000072024000-memory.dmpFilesize
12KB
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memory/1968-69-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-67-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-68-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-65-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-66-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-63-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-108-0x0000000070A8D000-0x0000000070A98000-memory.dmpFilesize
44KB
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memory/1968-64-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-62-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-61-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-59-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-60-0x00000000004CF000-0x00000000004D3000-memory.dmpFilesize
16KB
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memory/1968-58-0x0000000070A8D000-0x0000000070A98000-memory.dmpFilesize
44KB
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memory/1968-57-0x0000000074AB1000-0x0000000074AB3000-memory.dmpFilesize
8KB
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memory/1968-56-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1968-55-0x000000006FAA1000-0x000000006FAA3000-memory.dmpFilesize
8KB
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memory/1968-119-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1968-120-0x0000000070A8D000-0x0000000070A98000-memory.dmpFilesize
44KB