ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775

Analysis

max time kernel
155s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
04-12-2022 12:57

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General

Target

ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe
Size

206KB
MD5

16f79aa42bac8442fd473eb3e9b5283a
SHA1

2a4e71042ead948dba0bbf1b4a8e93da3d47190f
SHA256

ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775
SHA512

8688e718ad66cb3b2024450c7238a4b15ba37f80993d270d2a857196b9c9b7000097316f918ddb0aef692b14dea7989701306fe5f9c5829fdfec1765fdbfbd72
SSDEEP

6144:otSEf+oSagidtkXtCEmo80a9oU1g1gfemG0yO+tuf4W+V4SI36:otSHoS6d2dVuF3gE99q5L

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1652	osk.exe
632	WINWORD.EXE
1568	WINWORD.EXE

UPX packed file 17 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/996-57-0x0000000011000000-0x000000001103C000-memory.dmp	upx
behavioral1/files/0x00090000000142d3-59.dat	upx
behavioral1/files/0x00090000000142d3-60.dat	upx
behavioral1/files/0x00090000000142d3-62.dat	upx
behavioral1/files/0x00090000000142d3-66.dat	upx
behavioral1/memory/996-67-0x0000000011000000-0x000000001103C000-memory.dmp	upx
behavioral1/files/0x0008000000014496-70.dat	upx
behavioral1/files/0x0008000000014496-71.dat	upx
behavioral1/files/0x0008000000014496-73.dat	upx
behavioral1/memory/1652-74-0x0000000011000000-0x000000001103C000-memory.dmp	upx
behavioral1/files/0x0008000000014496-77.dat	upx
behavioral1/files/0x000600000001449e-78.dat	upx
behavioral1/files/0x0008000000014496-81.dat	upx
behavioral1/files/0x0008000000014496-82.dat	upx
behavioral1/files/0x0008000000014496-84.dat	upx
behavioral1/memory/632-85-0x0000000011000000-0x000000001103C000-memory.dmp	upx
behavioral1/memory/1568-88-0x0000000011000000-0x000000001103C000-memory.dmp	upx

Loads dropped DLL 6 IoCs

pid	Process
996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe
996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe
1652	osk.exe
1652	osk.exe
632	WINWORD.EXE
632	WINWORD.EXE

Drops file in System32 directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Com\ctfmoon.exe	osk.exe
File opened for modification	C:\Windows\SysWOW64\WINWORD.EXE	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Are.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Files.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Opened.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\WINWORD.EXE	osk.exe
File opened for modification	C:\Windows\SysWOW64\WINWORD.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Com\ctfmoon.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Recently.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\These.enc	WINWORD.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.

System Information Discovery
T1082
Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	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 MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key deleted	\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	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar	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
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
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	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key created	\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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel	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\Edit\ = "&Edit"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	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\mhtmlfile	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	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 (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	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\Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%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\mhtmlfile\shell\Edit\command	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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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\.mht\OpenWithList\Excel.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	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\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	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\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	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\.mht\OpenWithList\MSPub.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	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 deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1892	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1652	osk.exe
1652	osk.exe
632	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe
1652	osk.exe
632	WINWORD.EXE
1568	WINWORD.EXE
1892	WINWORD.EXE
1892	WINWORD.EXE
1892	WINWORD.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 1892	996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe	27
PID 996 wrote to memory of 1892	996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe	27
PID 996 wrote to memory of 1892	996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe	27
PID 996 wrote to memory of 1892	996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe	27
PID 996 wrote to memory of 1652	996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe	28
PID 996 wrote to memory of 1652	996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe	28
PID 996 wrote to memory of 1652	996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe	28
PID 996 wrote to memory of 1652	996	ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe	28
PID 1652 wrote to memory of 632	1652	osk.exe	29
PID 1652 wrote to memory of 632	1652	osk.exe	29
PID 1652 wrote to memory of 632	1652	osk.exe	29
PID 1652 wrote to memory of 632	1652	osk.exe	29
PID 632 wrote to memory of 1568	632	WINWORD.EXE	30
PID 632 wrote to memory of 1568	632	WINWORD.EXE	30
PID 632 wrote to memory of 1568	632	WINWORD.EXE	30
PID 632 wrote to memory of 1568	632	WINWORD.EXE	30
PID 1892 wrote to memory of 924	1892	WINWORD.EXE	33
PID 1892 wrote to memory of 924	1892	WINWORD.EXE	33
PID 1892 wrote to memory of 924	1892	WINWORD.EXE	33
PID 1892 wrote to memory of 924	1892	WINWORD.EXE	33

C:\Users\Admin\AppData\Local\Temp\ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe
"C:\Users\Admin\AppData\Local\Temp\ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:996
- C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
  "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\Temp\_$Cf\ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775 .doc"
  2⤵
  - Drops file in Windows directory
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1892
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:924
- C:\Windows\Temp\_$Cf\osk.exe
  "C:\Windows\Temp\_$Cf\osk.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1652
- - C:\Windows\SysWOW64\WINWORD.EXE
    "C:\Windows\system32\WINWORD.EXE"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:632
  - - C:\Windows\SysWOW64\WINWORD.EXE
      "C:\Windows\system32\WINWORD.EXE"
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:1568

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Com\ctfmoon.exe

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
C:\Windows\SysWOW64\WINWORD.EXE

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
C:\Windows\SysWOW64\WINWORD.EXE

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
C:\Windows\SysWOW64\WINWORD.exe

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
C:\Windows\Temp\_$Cf\ba2ae34757b3ea641f38e43d0c548d71d67b51d1cc43ab4099443a9ff0983775 .doc

Filesize
188KB

MD5
ac67ed274b7bfd9e18283379541d84e0

SHA1
2508bddb674f3807d4f9963898112e3c2f68761e

SHA256
9594ba0320bef8c084c879414d9fa9b891759d0cadf82926c25ea055ba8148bf

SHA512
8c05b09cb0b16d0331a852c337b66bc819a7caea4637c0e8580365df7fb550467cfad5dcc9c9efd88fd24b6baa73ec7a9d20f3b9f2d2f1fa87de4cb9550deaee

Download Submit
C:\Windows\Temp\_$Cf\osk.exe

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
C:\Windows\Temp\_$Cf\osk.exe

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
\Windows\SysWOW64\WINWORD.EXE

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
\Windows\SysWOW64\WINWORD.EXE

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
\Windows\SysWOW64\WINWORD.EXE

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
\Windows\SysWOW64\WINWORD.EXE

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
\Windows\Temp\_$Cf\osk.exe

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
\Windows\Temp\_$Cf\osk.exe

Filesize
48KB

MD5
ea5a126cb031557981e21e7e2467ec4a

SHA1
61366303d161a97997f913ec3c6e1fc020a38b54

SHA256
4ed1c7cee5a65ec207f0c06d79ec2187c6e5bb8b1ea199cf27670c24da14fb2e

SHA512
9926bf480ade50db88e9fa59c70bb189d46771815bbcb8c0589afb64e88a0894ce49884c131619bd54f461d826cfd99059f8623ba494f0c46ce53d106b11af56

Download Submit
memory/632-85-0x0000000011000000-0x000000001103C000-memory.dmp

Filesize
240KB

Download
memory/924-93-0x000007FEFC201000-0x000007FEFC203000-memory.dmp

Filesize
8KB

Download
memory/996-67-0x0000000011000000-0x000000001103C000-memory.dmp

Filesize
240KB

Download
memory/996-57-0x0000000011000000-0x000000001103C000-memory.dmp

Filesize
240KB

Download
memory/996-56-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1568-88-0x0000000011000000-0x000000001103C000-memory.dmp

Filesize
240KB

Download
memory/1652-74-0x0000000011000000-0x000000001103C000-memory.dmp

Filesize
240KB

Download
memory/1892-68-0x0000000072CF1000-0x0000000072CF4000-memory.dmp

Filesize
12KB

Download
memory/1892-89-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1892-90-0x000000007175D000-0x0000000071768000-memory.dmp

Filesize
44KB

Download
memory/1892-80-0x0000000070771000-0x0000000070773000-memory.dmp

Filesize
8KB

Download
memory/1892-94-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1892-95-0x000000007175D000-0x0000000071768000-memory.dmp

Filesize
44KB

Download