b050bf9b5de98ad55d629b84f61bed976a9d7d44ab1e2a6a9a0541177798e48e

Analysis

max time kernel
112s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
14-03-2023 12:19

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General

Target

SCAN_6.doc
Size

524.4MB
MD5

e422ecaa33d71c00c4562e3b931cd7e2
SHA1

490e95c3eacabfa6e47f2b9b1a691e15441a5d1d
SHA256

7e92fd7a1554ba396bb14db43950b989d2f44155fed73ec12deaf11a01d606af
SHA512

ff4af4a054f17d84bb063612496468e6ecc34f73af3020e37c5b19dffa7f904553f2dfe84a8e3aced1db932acec3f027ed1d8c7c246ed2c653660f2ad29c8cb7
SSDEEP

6144:5yk1RgZZXbN63GW1Z7krKSUzMNYJJdKkOl950uH54Lg4Ne9C:5/MXJ6WW1Z7ktUgNYJJdKkOHC4D409

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	1980	1296	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1980 regsvr32.exe
636 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
1980	regsvr32.exe
636	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 MHTML Editor\shell	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\edit\COMMAND	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-1-5-21-3948302646-268491222-1934009652-1000\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\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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\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 HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	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\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\MenuExt	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\USER\S-1-5-21-3948302646-268491222-1934009652-1000\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
Key created	\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
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	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 HTML Editor\shell\edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key deleted	\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

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 11 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1296 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

636 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

1296 WINWORD.EXE
1296 WINWORD.EXE
1296 WINWORD.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1296 WINWORD.EXE
1296 WINWORD.EXE

description	flow	ioc
HTTP User-Agent header	11	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
1296	WINWORD.EXE

pid	process
636	regsvr32.exe

pid	process
1296	WINWORD.EXE
1296	WINWORD.EXE
1296	WINWORD.EXE

pid	process
1296	WINWORD.EXE
1296	WINWORD.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

WINWORD.EXEregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1296 wrote to memory of 772	1296	WINWORD.EXE	splwow64.exe
PID 1296 wrote to memory of 772	1296	WINWORD.EXE	splwow64.exe
PID 1296 wrote to memory of 772	1296	WINWORD.EXE	splwow64.exe
PID 1296 wrote to memory of 772	1296	WINWORD.EXE	splwow64.exe
PID 1296 wrote to memory of 1980	1296	WINWORD.EXE	regsvr32.exe
PID 1296 wrote to memory of 1980	1296	WINWORD.EXE	regsvr32.exe
PID 1296 wrote to memory of 1980	1296	WINWORD.EXE	regsvr32.exe
PID 1296 wrote to memory of 1980	1296	WINWORD.EXE	regsvr32.exe
PID 1296 wrote to memory of 1980	1296	WINWORD.EXE	regsvr32.exe
PID 1296 wrote to memory of 1980	1296	WINWORD.EXE	regsvr32.exe
PID 1296 wrote to memory of 1980	1296	WINWORD.EXE	regsvr32.exe
PID 1980 wrote to memory of 636	1980	regsvr32.exe	regsvr32.exe
PID 1980 wrote to memory of 636	1980	regsvr32.exe	regsvr32.exe
PID 1980 wrote to memory of 636	1980	regsvr32.exe	regsvr32.exe
PID 1980 wrote to memory of 636	1980	regsvr32.exe	regsvr32.exe
PID 1980 wrote to memory of 636	1980	regsvr32.exe	regsvr32.exe
PID 1980 wrote to memory of 636	1980	regsvr32.exe	regsvr32.exe
PID 1980 wrote to memory of 636	1980	regsvr32.exe	regsvr32.exe
PID 636 wrote to memory of 1228	636	regsvr32.exe	regsvr32.exe
PID 636 wrote to memory of 1228	636	regsvr32.exe	regsvr32.exe
PID 636 wrote to memory of 1228	636	regsvr32.exe	regsvr32.exe
PID 636 wrote to memory of 1228	636	regsvr32.exe	regsvr32.exe
PID 636 wrote to memory of 1228	636	regsvr32.exe	regsvr32.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\SCAN_6.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:1296

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:772

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\132033.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\system32\regsvr32.exe
/s "C:\Users\Admin\AppData\Local\Temp\132033.tmp"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:636

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PoIWN\mbYirbccHiunwk.dll"
4⤵
PID:1228

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\132033.tmp
Filesize
500.5MB

MD5
196a0b2343e42f7920d3a2318fff4587

SHA1
7b3ecbf15ffd6458dd13d6b9bcc3bc8457bc43f0

SHA256
5aff3d7103d86e164eb982dcd2fc102e7f81e7dcc4135b51d40d3ddecf77b00d

SHA512
981148d32784c9ecd0069b1ef1411ce7fe5f896da2a530700fe5d222233ab5dea5431176924af6623589ce03e464eb83d1cd0b6e0e47648c533a4a007a5ad489

Download Submit
C:\Users\Admin\AppData\Local\Temp\132039.zip
Filesize
807KB

MD5
0fa7b227a3e74838473b48da2e0427d7

SHA1
4b89e027ec5a55253b824d000dab117129f8b398

SHA256
445a9d7dda9a6c4264fed0a4ba086b498591ae37f2184bba5b10d23edb1170d2

SHA512
ea7fd2ac636401a454aaa8a011ceb906d98cc538e5f06a325fc81141cec1f7451e1ba88096691a36259179210394280f5ffc69ac6d7b803c816b00d70f7d154f

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

MD5
27212df7da5823dc3c32f49de9df9169

SHA1
807514ab7895418c926259f8fb1924606dc83856

SHA256
cf589570fabefdbfb50036608886e6156ab5bbe84ba469845c736a393dbb7d1c

SHA512
acd10b141e5be0269ca21ec1ec2288926680011ce3fc058da1fe7bb7383b419ab9c69543d0476128bfa2af17aa805d03c5c0ed1408e7c4e704a040ad2f1d1097

Download Submit
\Users\Admin\AppData\Local\Temp\132033.tmp
Filesize
500.5MB

MD5
196a0b2343e42f7920d3a2318fff4587

SHA1
7b3ecbf15ffd6458dd13d6b9bcc3bc8457bc43f0

SHA256
5aff3d7103d86e164eb982dcd2fc102e7f81e7dcc4135b51d40d3ddecf77b00d

SHA512
981148d32784c9ecd0069b1ef1411ce7fe5f896da2a530700fe5d222233ab5dea5431176924af6623589ce03e464eb83d1cd0b6e0e47648c533a4a007a5ad489

Download Submit
\Users\Admin\AppData\Local\Temp\132033.tmp
Filesize
500.5MB

MD5
196a0b2343e42f7920d3a2318fff4587

SHA1
7b3ecbf15ffd6458dd13d6b9bcc3bc8457bc43f0

SHA256
5aff3d7103d86e164eb982dcd2fc102e7f81e7dcc4135b51d40d3ddecf77b00d

SHA512
981148d32784c9ecd0069b1ef1411ce7fe5f896da2a530700fe5d222233ab5dea5431176924af6623589ce03e464eb83d1cd0b6e0e47648c533a4a007a5ad489

Download Submit
memory/636-1739-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1228-1745-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1296-86-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-1744-0x0000000006F20000-0x0000000006F21000-memory.dmp

Filesize
4KB

Download
memory/1296-61-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-62-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-63-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-65-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-64-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-66-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-68-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-69-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-67-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-72-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-70-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-91-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-73-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-74-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-75-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-76-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-77-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-78-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-79-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-80-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-81-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-82-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-83-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-84-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-85-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-59-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-87-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-88-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-89-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-60-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-71-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-92-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-93-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-94-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-96-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-95-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-97-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-98-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-99-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-100-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-101-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-102-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-103-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-104-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-105-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-106-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-107-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-108-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-109-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-110-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-111-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-112-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-113-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-115-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-116-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-114-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-117-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-1486-0x0000000006F20000-0x0000000006F21000-memory.dmp

Filesize
4KB

Download
memory/1296-90-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-58-0x00000000002C0000-0x00000000003C0000-memory.dmp

Filesize
1024KB

Download
memory/1296-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download