Analysis
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max time kernel
150s -
max time network
62s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
06-11-2022 19:31
Static task
static1
Behavioral task
behavioral1
Sample
cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe
Resource
win7-20220901-en
windows7-x64
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
15 signatures
150 seconds
General
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Target
cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe
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Size
191KB
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MD5
0f59a92a741c75589d649af26b7c0920
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SHA1
7c42edba2f2a764ee1051397acb24564aedb5c5c
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SHA256
cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c
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SHA512
3ecb19e2a76bbf34d4443466c49b4c672ec22431c5c04ff8a414cb31d1cf42fef2f96c574226d2a326fa2712c70f01264a9052d35a8ccc8e583520a85ae3dc39
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SSDEEP
3072:dBI5ArKGCnhgU1XA+ArXjeaMoh6lgUaVwQ+/76bSSN+PS7VyoCeJ6ik+wZ:dK5ArKjbAxXSaegUqGeGpBohM+w
Score
8/10
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 840 convInit.exe 1844 ~EB1.tmp 468 dpnscont.exe -
Loads dropped DLL 3 IoCs
pid Process 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 840 convInit.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\getmerpt = "C:\\Users\\Admin\\AppData\\Roaming\\mstsdt32\\convInit.exe" cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\dpnscont.exe cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Office loads VBA resources, possible macro or embedded object present
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description ioc Process 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 MHTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Key deleted \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 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 MHTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE 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 (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon 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\htmlfile\shell\Print\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print 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\.mht\OpenWithList 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\ddeexec\application WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel 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 created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 284 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 840 convInit.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE 468 dpnscont.exe 1212 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1212 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 1212 Explorer.EXE Token: SeShutdownPrivilege 1212 Explorer.EXE Token: SeShutdownPrivilege 1212 Explorer.EXE Token: SeShutdownPrivilege 1212 Explorer.EXE Token: SeShutdownPrivilege 1212 Explorer.EXE Token: SeShutdownPrivilege 1212 Explorer.EXE -
Suspicious use of FindShellTrayWindow 14 IoCs
pid Process 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE -
Suspicious use of SendNotifyMessage 6 IoCs
pid Process 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 284 WINWORD.EXE 284 WINWORD.EXE -
Suspicious use of UnmapMainImage 9 IoCs
pid Process 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE 1212 Explorer.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1308 wrote to memory of 840 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 27 PID 1308 wrote to memory of 840 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 27 PID 1308 wrote to memory of 840 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 27 PID 1308 wrote to memory of 840 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 27 PID 840 wrote to memory of 1844 840 convInit.exe 28 PID 840 wrote to memory of 1844 840 convInit.exe 28 PID 840 wrote to memory of 1844 840 convInit.exe 28 PID 840 wrote to memory of 1844 840 convInit.exe 28 PID 1844 wrote to memory of 1212 1844 ~EB1.tmp 6 PID 1308 wrote to memory of 284 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 30 PID 1308 wrote to memory of 284 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 30 PID 1308 wrote to memory of 284 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 30 PID 1308 wrote to memory of 284 1308 cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe 30 PID 284 wrote to memory of 328 284 WINWORD.EXE 33 PID 284 wrote to memory of 328 284 WINWORD.EXE 33 PID 284 wrote to memory of 328 284 WINWORD.EXE 33 PID 284 wrote to memory of 328 284 WINWORD.EXE 33
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
PID:1212 -
C:\Users\Admin\AppData\Local\Temp\cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe"C:\Users\Admin\AppData\Local\Temp\cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Users\Admin\AppData\Roaming\mstsdt32\convInit.exe"C:\Users\Admin\AppData\Roaming\mstsdt32\convInit.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:840 -
C:\Users\Admin\AppData\Local\Temp\~EB1.tmp"C:\Users\Admin\AppData\Local\Temp\~EB1.tmp"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1844
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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\~11EC.tmp.docx"3⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:284 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122884⤵PID:328
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C:\Windows\SysWOW64\dpnscont.exeC:\Windows\SysWOW64\dpnscont.exe -k1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:468
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
16KB
MD5ff0b548839422cda08a614f0a1952731
SHA1721a6644c463655a1a0653c4297a5b9732259bf8
SHA256abac053945ffd817b661aecf6ba8e5ea5c862f2c3f3f10c909f5361c0b38de91
SHA5129cdf3105b902de995b5e411fd552227a461dab061a861f8bb44ae9e89fe1430c8ca44e4b3af1aee400df94d7e3a3b826b01e292a57381943ce64ceb5c9141a3a
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Filesize
6KB
MD5f0887ae27ed1bc1004689e09dca56fec
SHA107b87fbad05e339b97e96c2ce2f7126687f7eeed
SHA2565f74b20cd83769b7ab87dd5ea383d34ca5a06bd67fb51480379a4f70f1239de2
SHA512fba6e502a8b11edc3c386221cd6bd3408eb2d7eae10d13fbf7925ac8a19fb2f84605361ebbc3f1d48ff7ece25bda1c40cb69bcdb636da704e6906fd21d0a82d3
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Filesize
172KB
MD553bc4c84b39672dda4d5a8b9b1dd7cc7
SHA1627c774ff3513511df5cc760b1bcd2b8e8a93a4d
SHA256e3f87a48c946c9b132d9d7e6ef5aa426f622ebf4270c026763e1aa77c216fb95
SHA512bdbe58e988012ba03a51926436d581292ccf4de0de83dadf063cc552516c6f04bf74a89247f312d8f1faff557b5ae3a69864f4021083406eb5900bde16e060c0
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Filesize
172KB
MD553bc4c84b39672dda4d5a8b9b1dd7cc7
SHA1627c774ff3513511df5cc760b1bcd2b8e8a93a4d
SHA256e3f87a48c946c9b132d9d7e6ef5aa426f622ebf4270c026763e1aa77c216fb95
SHA512bdbe58e988012ba03a51926436d581292ccf4de0de83dadf063cc552516c6f04bf74a89247f312d8f1faff557b5ae3a69864f4021083406eb5900bde16e060c0
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Filesize
191KB
MD50f59a92a741c75589d649af26b7c0920
SHA17c42edba2f2a764ee1051397acb24564aedb5c5c
SHA256cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c
SHA5123ecb19e2a76bbf34d4443466c49b4c672ec22431c5c04ff8a414cb31d1cf42fef2f96c574226d2a326fa2712c70f01264a9052d35a8ccc8e583520a85ae3dc39
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Filesize
191KB
MD50f59a92a741c75589d649af26b7c0920
SHA17c42edba2f2a764ee1051397acb24564aedb5c5c
SHA256cfff403cc6fbd08e1ce65e63ebdf32bd8b7b11c3d0ec09ac8fe0dfd7d5c1cf4c
SHA5123ecb19e2a76bbf34d4443466c49b4c672ec22431c5c04ff8a414cb31d1cf42fef2f96c574226d2a326fa2712c70f01264a9052d35a8ccc8e583520a85ae3dc39
-
Filesize
6KB
MD5f0887ae27ed1bc1004689e09dca56fec
SHA107b87fbad05e339b97e96c2ce2f7126687f7eeed
SHA2565f74b20cd83769b7ab87dd5ea383d34ca5a06bd67fb51480379a4f70f1239de2
SHA512fba6e502a8b11edc3c386221cd6bd3408eb2d7eae10d13fbf7925ac8a19fb2f84605361ebbc3f1d48ff7ece25bda1c40cb69bcdb636da704e6906fd21d0a82d3
-
Filesize
172KB
MD553bc4c84b39672dda4d5a8b9b1dd7cc7
SHA1627c774ff3513511df5cc760b1bcd2b8e8a93a4d
SHA256e3f87a48c946c9b132d9d7e6ef5aa426f622ebf4270c026763e1aa77c216fb95
SHA512bdbe58e988012ba03a51926436d581292ccf4de0de83dadf063cc552516c6f04bf74a89247f312d8f1faff557b5ae3a69864f4021083406eb5900bde16e060c0
-
Filesize
172KB
MD553bc4c84b39672dda4d5a8b9b1dd7cc7
SHA1627c774ff3513511df5cc760b1bcd2b8e8a93a4d
SHA256e3f87a48c946c9b132d9d7e6ef5aa426f622ebf4270c026763e1aa77c216fb95
SHA512bdbe58e988012ba03a51926436d581292ccf4de0de83dadf063cc552516c6f04bf74a89247f312d8f1faff557b5ae3a69864f4021083406eb5900bde16e060c0