3ebccded14f510e67decdf3eac7fa864ad87e8054ad88da862c7c926e95ca887

Analysis

max time kernel
110s
max time network
98s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15-03-2023 08:56

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General

Target

Electronic form.doc
Size

517.3MB
MD5

40ac024d3b10c4496f47f9adfb80962b
SHA1

e000a44c935d53b2dc99ceef3cd4d28ffe90c1bb
SHA256

bc1694b34546b4fa07862b44651d11686f92ccfa9ef7069499c191794daef0db
SHA512

cb0d139b73833398a39caadb57b48379adf9300e6bbcf1b1bb6d5b8c18a53978f2ba89b786f8d1b0733b565d67e1e5f63da2c9cdf412bc283db05d27e350d3a3
SSDEEP

6144:1620tqUx3Xu+7ZkRIDNGi9a0Va5UAClo:1620tqm3+I2ezcz5U3lo

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	1212	2008	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1212 regsvr32.exe
480 regsvr32.exe
Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Office loads VBA resources, possible macro or embedded object present

pid	process
1212	regsvr32.exe
480	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key deleted	\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
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-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key created	\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
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 (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 deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	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\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\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 MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\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
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 MHTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\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-1-5-21-3948302646-268491222-1934009652-1000\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	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 HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	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 Publisher\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\Microsoft Excel	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\mhtmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	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}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit	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\mhtmlfile\shell\Edit\command	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 (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	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\.mht\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	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\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.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\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	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\MSPub.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	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 Excel\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	3	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

2008 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

480 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

2008 WINWORD.EXE
2008 WINWORD.EXE
2008 WINWORD.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

2008 WINWORD.EXE
2008 WINWORD.EXE

pid	process
2008	WINWORD.EXE

pid	process
480	regsvr32.exe

pid	process
2008	WINWORD.EXE
2008	WINWORD.EXE
2008	WINWORD.EXE

pid	process
2008	WINWORD.EXE
2008	WINWORD.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

WINWORD.EXEregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2008 wrote to memory of 1212	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 1212	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 1212	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 1212	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 1212	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 1212	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 1212	2008	WINWORD.EXE	regsvr32.exe
PID 1212 wrote to memory of 480	1212	regsvr32.exe	regsvr32.exe
PID 1212 wrote to memory of 480	1212	regsvr32.exe	regsvr32.exe
PID 1212 wrote to memory of 480	1212	regsvr32.exe	regsvr32.exe
PID 1212 wrote to memory of 480	1212	regsvr32.exe	regsvr32.exe
PID 1212 wrote to memory of 480	1212	regsvr32.exe	regsvr32.exe
PID 1212 wrote to memory of 480	1212	regsvr32.exe	regsvr32.exe
PID 1212 wrote to memory of 480	1212	regsvr32.exe	regsvr32.exe
PID 480 wrote to memory of 836	480	regsvr32.exe	regsvr32.exe
PID 480 wrote to memory of 836	480	regsvr32.exe	regsvr32.exe
PID 480 wrote to memory of 836	480	regsvr32.exe	regsvr32.exe
PID 480 wrote to memory of 836	480	regsvr32.exe	regsvr32.exe
PID 480 wrote to memory of 836	480	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 268	2008	WINWORD.EXE	splwow64.exe
PID 2008 wrote to memory of 268	2008	WINWORD.EXE	splwow64.exe
PID 2008 wrote to memory of 268	2008	WINWORD.EXE	splwow64.exe
PID 2008 wrote to memory of 268	2008	WINWORD.EXE	splwow64.exe

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\Electronic form.doc"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2008

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\101433.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1212

C:\Windows\system32\regsvr32.exe
/s "C:\Users\Admin\AppData\Local\Temp\101433.tmp"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:480

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FsjNnWb\uNjeUbQEK.dll"
4⤵
PID:836

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:268

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
a921f51859e9d66bd619e0407516255b

SHA1
0033296189f5f9d1ca5e669ae945c6b794ca053a

SHA256
7f6b7de0af78122c9092caa4c6d9208fbe288f03c87c593908c3971a4156cd46

SHA512
22ce3ac121c0ee2f6a37fe7b863d5f7690cdc9b4f1200d73af9d1c4c4275ac2fa6dea85f93dedbdd27f4f513b517dc9084e7f395ee356abedc731a2ee450812e

Download Submit
C:\Users\Admin\AppData\Local\Temp\101433.tmp
Filesize
542.5MB

MD5
99a74bf8a1082be559318b3576aaeeed

SHA1
d99e39081e6b44b66e2bba5d747159ad11aa0558

SHA256
714b8089a371aa2f689f1e5afb01c592206a6db0a617dea1a9ac598a59bd2495

SHA512
56b0c7a5aa4ea34fc395525a00b0c201a35bb615b7fcbb10536b1a34d442172395ba21bdcc623594ac7e67b3efdc2b51fe53af400bb4d42dd9569e8bd69ec418

Download Submit
C:\Users\Admin\AppData\Local\Temp\101445.zip
Filesize
848KB

MD5
6ca08498216e84fe3c72d921398f0795

SHA1
66d202b530cf08f7482d0a99c96b11528ec6fd44

SHA256
c3d815983921d2913b0f92f45e75068044fd0652ad7983cb96470034cd13591d

SHA512
145af7b6fef38976c8c5e83b0c9e3a365921b0907be171a9d6c16d6a72221ae293710c03453168761fd9e0b026212268dd58b78c36f46dc3bb3e71f080cccddb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab6349.tmp
Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6505.tmp
Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
Filesize
20KB

MD5
47291da81187d15655e490acb1aee53f

SHA1
abd0f7988ed18fc2595c0b5313841f4c96eba34e

SHA256
f9497986cae408d904ac080e8e0abd355da66e7ee51d1218d464c3819703382e

SHA512
e791c74336db6f28efabcb55d29631bef5179e08f66bc6cbb9d9621b411078a22ce4d54cd1dd12af9e3890217bf3322cf4f7d890f1229940d4375c2f69a333ff

Download Submit
\Users\Admin\AppData\Local\Temp\101433.tmp
Filesize
542.5MB

MD5
99a74bf8a1082be559318b3576aaeeed

SHA1
d99e39081e6b44b66e2bba5d747159ad11aa0558

SHA256
714b8089a371aa2f689f1e5afb01c592206a6db0a617dea1a9ac598a59bd2495

SHA512
56b0c7a5aa4ea34fc395525a00b0c201a35bb615b7fcbb10536b1a34d442172395ba21bdcc623594ac7e67b3efdc2b51fe53af400bb4d42dd9569e8bd69ec418

Download Submit
\Users\Admin\AppData\Local\Temp\101433.tmp
Filesize
542.5MB

MD5
99a74bf8a1082be559318b3576aaeeed

SHA1
d99e39081e6b44b66e2bba5d747159ad11aa0558

SHA256
714b8089a371aa2f689f1e5afb01c592206a6db0a617dea1a9ac598a59bd2495

SHA512
56b0c7a5aa4ea34fc395525a00b0c201a35bb615b7fcbb10536b1a34d442172395ba21bdcc623594ac7e67b3efdc2b51fe53af400bb4d42dd9569e8bd69ec418

Download Submit
memory/480-1412-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/836-1417-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2008-86-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-94-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-65-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-68-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-67-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-71-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-69-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-73-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-74-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-75-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-76-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-77-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-78-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-80-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-79-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-83-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-82-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-85-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-84-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-63-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-88-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-89-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-92-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-91-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-93-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-66-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-95-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-97-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-98-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-99-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-100-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-96-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-101-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-90-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-87-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-81-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-72-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-70-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-64-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-59-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-102-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-1215-0x0000000006140000-0x0000000006141000-memory.dmp

Filesize
4KB

Download
memory/2008-61-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-62-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-60-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-58-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-57-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/2008-1418-0x0000000006140000-0x0000000006141000-memory.dmp

Filesize
4KB

Download
memory/2008-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download