58dd9b1c70ba3f48d36715ba38b5bbe0fa7e917a9e6ee035045178c253420ddf

Analysis

max time kernel
119s
max time network
106s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
14-03-2023 12:50

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General

Target

invoce N 2207 14 Mar 23.doc
Size

514.3MB
MD5

6ffb44c5822c23d3364ae40fc53ad4c0
SHA1

29be88e8244945ccdab161bc8856a6c58ff46a71
SHA256

2998a06d6c86a72d6c9179b20eabd972576af6a0538de6e26f439fab48dc1630
SHA512

11280bd31611b14a48ea81cb8e5e5e02a2994328b37d0d14bd3a763edb4fac3de3d7342f4e1ee22b3a15c023e639d43166453d0f317e0387490459f983beca52
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	520	2008	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

520 regsvr32.exe
1676 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
520	regsvr32.exe
1676	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\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 MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	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 HTML Editor	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\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\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	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\shell\edit\COMMAND	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	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 HTML Editor\shell\edit	WINWORD.EXE
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 (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	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 (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\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\edit\command	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

1676 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
1676	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 520	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 520	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 520	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 520	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 520	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 520	2008	WINWORD.EXE	regsvr32.exe
PID 2008 wrote to memory of 520	2008	WINWORD.EXE	regsvr32.exe
PID 520 wrote to memory of 1676	520	regsvr32.exe	regsvr32.exe
PID 520 wrote to memory of 1676	520	regsvr32.exe	regsvr32.exe
PID 520 wrote to memory of 1676	520	regsvr32.exe	regsvr32.exe
PID 520 wrote to memory of 1676	520	regsvr32.exe	regsvr32.exe
PID 520 wrote to memory of 1676	520	regsvr32.exe	regsvr32.exe
PID 520 wrote to memory of 1676	520	regsvr32.exe	regsvr32.exe
PID 520 wrote to memory of 1676	520	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 560	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 560	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 560	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 560	1676	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 560	1676	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 1960	2008	WINWORD.EXE	splwow64.exe
PID 2008 wrote to memory of 1960	2008	WINWORD.EXE	splwow64.exe
PID 2008 wrote to memory of 1960	2008	WINWORD.EXE	splwow64.exe
PID 2008 wrote to memory of 1960	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\invoce N 2207 14 Mar 23.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\135050.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:520

C:\Windows\system32\regsvr32.exe
/s "C:\Users\Admin\AppData\Local\Temp\135050.tmp"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1676

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TFqdJSz\ZXlgvThqGvid.dll"
4⤵
PID:560

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1960

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

Loading Replay Monitor...

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
68820f0519c68eed0ba8e00ad4ad6ea7

SHA1
fb2ffb858517ef238dfe9fc217dc40ea60c7af00

SHA256
e47d971ebc6cdc44d30bf8da1ad7b0fcb58fca7acde851af209feea2bd6fe53f

SHA512
797078e024e475a0a0ab46e202cd06d13ecb3dc26006ecb6d73b92dcd066bb975f41a53ba096e96e244c8a4fd4d776f5a00dc5c8df150e8391c28874a1c29886

Download Submit
C:\Users\Admin\AppData\Local\Temp\135050.tmp
Filesize
523.5MB

MD5
bdcbd67c023c8572b6b7aedf3d326f45

SHA1
70111bf00b6357316648d1cc8b6d1e4d56c350d0

SHA256
7bbbec1a5a9a6e676952be7aaad483087463516a7acdabc8effc42909cd65fce

SHA512
6c242ec9cfb05f854cdc1439e24e9a59bc7f3fd631a11b8aec6c52bd0f1816bc072946cabe74cc7dc8dae4aa5adbbf478818f922ed8b8ed9a507c1769aeea65e

Download Submit
C:\Users\Admin\AppData\Local\Temp\135106.zip
Filesize
829KB

MD5
b5735621a1ff41aa190380856e7635b4

SHA1
61f0832f1ec68f017ae3ff97b5238e055ec1788f

SHA256
1639ae2dae63b4d1df66ddaa4bb94adcc183f925afdbd2cbb1b59095f9b560b5

SHA512
acaad69d0dc52035395cfd60258f4d1f07f527379a31314c0352762233d1cc295cc860d4ae2247c0bb7bf9f554e9350d05e3ef9921f36393b4304ac743f781ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4A8C.tmp
Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4C38.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
f89e10a147f48936ff199941033c9564

SHA1
f3b7c3550a35fc80ce08fc222a869358fa836016

SHA256
e00f65280d48885d909d12131c762448228d10b115f0b7e8b4112113ab74cc78

SHA512
99213da1c21092a98a739a16f3f344fa3e2c60522d598343c4d040c1755299ac4b96f10f9869dbcfa5c06e06457168c4016be314e5fe83b961c376be2ddc2fac

Download Submit
\Users\Admin\AppData\Local\Temp\135050.tmp
Filesize
523.5MB

MD5
bdcbd67c023c8572b6b7aedf3d326f45

SHA1
70111bf00b6357316648d1cc8b6d1e4d56c350d0

SHA256
7bbbec1a5a9a6e676952be7aaad483087463516a7acdabc8effc42909cd65fce

SHA512
6c242ec9cfb05f854cdc1439e24e9a59bc7f3fd631a11b8aec6c52bd0f1816bc072946cabe74cc7dc8dae4aa5adbbf478818f922ed8b8ed9a507c1769aeea65e

Download Submit
\Users\Admin\AppData\Local\Temp\135050.tmp
Filesize
523.5MB

MD5
bdcbd67c023c8572b6b7aedf3d326f45

SHA1
70111bf00b6357316648d1cc8b6d1e4d56c350d0

SHA256
7bbbec1a5a9a6e676952be7aaad483087463516a7acdabc8effc42909cd65fce

SHA512
6c242ec9cfb05f854cdc1439e24e9a59bc7f3fd631a11b8aec6c52bd0f1816bc072946cabe74cc7dc8dae4aa5adbbf478818f922ed8b8ed9a507c1769aeea65e

Download Submit
memory/560-1414-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/1676-1412-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2008-88-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-95-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-64-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-66-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-67-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-68-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-69-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-70-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-71-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-72-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-74-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-75-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-77-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-80-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-78-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-82-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-84-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-83-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-85-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-62-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-90-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-89-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-87-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-92-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-93-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-63-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-94-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-97-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-98-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-100-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-99-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-101-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-96-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-91-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-86-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-81-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-79-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-76-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-73-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-65-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-102-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-116-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-1215-0x00000000060D0000-0x00000000060D1000-memory.dmp

Filesize
4KB

Download
memory/2008-61-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-60-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-59-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-58-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

Download
memory/2008-1413-0x00000000060D0000-0x00000000060D1000-memory.dmp

Filesize
4KB

Download
memory/2008-57-0x0000000000430000-0x0000000000530000-memory.dmp

Filesize
1024KB

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

Filesize
64KB

Download