7c2e313ff5b97224885b621ff07771baefc29bd84b89c901427f8cf3f6ddb0f6

Analysis

max time kernel
111s
max time network
31s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
09-03-2023 12:38

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General

Target

Dokumente 2023.09.03_1332.doc
Size

523.3MB
MD5

04e0a61316f83d32bd9385359ebfdb9d
SHA1

50343a88ef0852e548400442c52a6f2df864114d
SHA256

36a7caa80e967cb1e6093918507d386448af2d64c5ddf3f5c5feaeed80977b16
SHA512

03145326077d23329c4d9cfe6a778d64ef2bef7e0ce7f3e213324870bfa6004bb25ed3bd1b60256c7367a316300668e4464debe05442136d0ac4db366f2bf057
SSDEEP

6144:QDuxuMOZCBtANveapnaWVgsaNlbfXhoEHC87pnkTnlzIWZ4:18yGZZak8fxJB1e5IWZ4

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	2004	1456	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2004 regsvr32.exe
1928 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
2004	regsvr32.exe
1928	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key deleted	\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
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\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	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 created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\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\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	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 HTML Editor\shell\edit	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 MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	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 HTML Editor\shell\edit\COMMAND	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\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\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	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

Script User-Agent 1 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)
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1456 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

1928 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

1456 WINWORD.EXE
1456 WINWORD.EXE
1456 WINWORD.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1456 WINWORD.EXE
1456 WINWORD.EXE

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

pid	process
1456	WINWORD.EXE

pid	process
1928	regsvr32.exe

pid	process
1456	WINWORD.EXE
1456	WINWORD.EXE
1456	WINWORD.EXE

pid	process
1456	WINWORD.EXE
1456	WINWORD.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

WINWORD.EXEregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1456 wrote to memory of 2004	1456	WINWORD.EXE	regsvr32.exe
PID 1456 wrote to memory of 2004	1456	WINWORD.EXE	regsvr32.exe
PID 1456 wrote to memory of 2004	1456	WINWORD.EXE	regsvr32.exe
PID 1456 wrote to memory of 2004	1456	WINWORD.EXE	regsvr32.exe
PID 1456 wrote to memory of 2004	1456	WINWORD.EXE	regsvr32.exe
PID 1456 wrote to memory of 2004	1456	WINWORD.EXE	regsvr32.exe
PID 1456 wrote to memory of 2004	1456	WINWORD.EXE	regsvr32.exe
PID 2004 wrote to memory of 1928	2004	regsvr32.exe	regsvr32.exe
PID 2004 wrote to memory of 1928	2004	regsvr32.exe	regsvr32.exe
PID 2004 wrote to memory of 1928	2004	regsvr32.exe	regsvr32.exe
PID 2004 wrote to memory of 1928	2004	regsvr32.exe	regsvr32.exe
PID 2004 wrote to memory of 1928	2004	regsvr32.exe	regsvr32.exe
PID 2004 wrote to memory of 1928	2004	regsvr32.exe	regsvr32.exe
PID 2004 wrote to memory of 1928	2004	regsvr32.exe	regsvr32.exe
PID 1928 wrote to memory of 1592	1928	regsvr32.exe	regsvr32.exe
PID 1928 wrote to memory of 1592	1928	regsvr32.exe	regsvr32.exe
PID 1928 wrote to memory of 1592	1928	regsvr32.exe	regsvr32.exe
PID 1928 wrote to memory of 1592	1928	regsvr32.exe	regsvr32.exe
PID 1928 wrote to memory of 1592	1928	regsvr32.exe	regsvr32.exe
PID 1456 wrote to memory of 1112	1456	WINWORD.EXE	splwow64.exe
PID 1456 wrote to memory of 1112	1456	WINWORD.EXE	splwow64.exe
PID 1456 wrote to memory of 1112	1456	WINWORD.EXE	splwow64.exe
PID 1456 wrote to memory of 1112	1456	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\Dokumente 2023.09.03_1332.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:1456

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\133900.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\system32\regsvr32.exe
/s "C:\Users\Admin\AppData\Local\Temp\133900.tmp"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1928

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XHSXEngH\RuizSqGuVMxGZTO.dll"
4⤵
PID:1592

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1112

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\Local\Temp\133900.tmp
Filesize
531.5MB

MD5
f64544cfce0287fdf9062605f884fc54

SHA1
bd5470a805762a371d72a05e48ba397442e0a8e6

SHA256
83f604c5e5f6856ab2ccfdb732218f87ea0f5704043f5ec384d8fdcc9a85a513

SHA512
2d51dfe44a684305075fc847a652ee04f4bac2900a0f3c677b6a6a70be5201a703a3918993fc994107b66167c7268a1b89b5cf8b53c1fa4af11bff38ef29a7e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\133905.zip
Filesize
816KB

MD5
792875b3dd621781b5012aad4c44316a

SHA1
f6e9e202a8dc07816e2ea06cc00beaf17b8e8bf9

SHA256
03e98dc99228da5853b7a86f72a775df3d496b222ad1201e10abd2d2ef6aafb7

SHA512
f416501c31534f792d2ea9ee56f11a9131db39030561fbb869d8e49594f81aded4da1383de91266218e6a27a562a1e151b452e3bd3babf0e746d30d341253037

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

MD5
5ee68fb695c2065ec25a521ad662817b

SHA1
362b901b53fcf84770166cd88cc432a6e291b63d

SHA256
672d685bfd2269dac72749c301b2a0277f03136930d88156561df0375650af58

SHA512
9cb3e2f20b746dfd7e9ff04b5f144a39b37904ec824c491a1b6e39ee44206997957f55e15d953be9bfaa76742ac4e4e28f359504c33896ef8639796024218573

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Local\Temp\133900.tmp
Filesize
531.5MB

MD5
f64544cfce0287fdf9062605f884fc54

SHA1
bd5470a805762a371d72a05e48ba397442e0a8e6

SHA256
83f604c5e5f6856ab2ccfdb732218f87ea0f5704043f5ec384d8fdcc9a85a513

SHA512
2d51dfe44a684305075fc847a652ee04f4bac2900a0f3c677b6a6a70be5201a703a3918993fc994107b66167c7268a1b89b5cf8b53c1fa4af11bff38ef29a7e7

Download Submit
\Users\Admin\AppData\Local\Temp\133900.tmp
Filesize
531.5MB

MD5
f64544cfce0287fdf9062605f884fc54

SHA1
bd5470a805762a371d72a05e48ba397442e0a8e6

SHA256
83f604c5e5f6856ab2ccfdb732218f87ea0f5704043f5ec384d8fdcc9a85a513

SHA512
2d51dfe44a684305075fc847a652ee04f4bac2900a0f3c677b6a6a70be5201a703a3918993fc994107b66167c7268a1b89b5cf8b53c1fa4af11bff38ef29a7e7

Download Submit
memory/1456-87-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-71-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-61-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-60-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-62-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-63-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-64-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-65-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-66-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-67-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-68-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-69-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-70-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-91-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-72-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-73-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-74-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-76-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-75-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-77-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-78-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-79-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-80-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-81-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-92-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-83-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-84-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-85-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-86-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-88-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-59-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-89-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-98-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-58-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-82-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-94-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-93-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-95-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-96-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-97-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-90-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-99-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-100-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-102-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-101-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-103-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-104-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-105-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-107-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-106-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-108-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-110-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-109-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-111-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-112-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-113-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-114-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-115-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-116-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-117-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-118-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-119-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1456-1600-0x0000000006120000-0x0000000006121000-memory.dmp

Filesize
4KB

Download
memory/1456-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1456-1887-0x0000000006120000-0x0000000006121000-memory.dmp

Filesize
4KB

Download
memory/1456-57-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1592-1886-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/1928-1880-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download