dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40

Analysis

max time kernel
123s
max time network
43s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11-10-2022 09:49

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General

Target

dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
Size

152KB
MD5

6e3178ee7a0894dee8c577e8bb8f3750
SHA1

9d5c1078e05e1ee73f63c17a855f19fdd975fb50
SHA256

dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40
SHA512

7010ddb5db0f1127b9c6f7c7d051d51334dbf1758e231f3779360e96cae90ada3ccdf1ed77a7cbdbb8aa7f49c1956425eb43cf334088717a2b95aa81bdb74e0c
SSDEEP

1536:lzNKV3/aaIYIvZYZb6cip7Qq/buTm+2hOx42T8sbEnruK2KuFxk+K5eTAKxaRkfS:lzN6ipDcf0zDuyhpq2JiAKxtGhzuS

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe

Loads dropped DLL 8 IoCs

pid	Process
1972	winword.exe
1972	winword.exe
1972	winword.exe
1972	winword.exe
1972	winword.exe
1972	winword.exe
1972	winword.exe
1972	winword.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\software\Wow6432Node\Microsoft\Windows\CurrentVersion\run	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Q:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\G:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\S:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\O:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\L:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\F:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\X:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\V:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\U:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\M:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\H:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\E:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\Z:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\W:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\T:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\N:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\K:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\J:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\I:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\Y:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\R:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened (read-only)	\??\P:	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\autorun.inf	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OUTLOOK.EXE	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSACCESS.EXE	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSPUB.EXE	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OIS.EXE	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\ONENOTE.EXE	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	winword.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
892	1992	WerFault.exe	25

Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&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 (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	winword.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	winword.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	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 MHTML Editor\shell\edit\COMMAND	winword.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	winword.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	winword.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	winword.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	winword.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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	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\edit	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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	winword.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	winword.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	winword.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	winword.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	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\.mht\OpenWithList\Microsoft Excel\shell\edit\command	winword.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	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\.mht\OpenWithList\Microsoft Excel	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	winword.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	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\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	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\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	winword.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	winword.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	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\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	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\htmlfile	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\WinWord.exe\shell\edit\command	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	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\WinWord.exe	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command	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\htmlfile\shell\Edit\command	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	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	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	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\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	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\shell\edit	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	winword.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	winword.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	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\MSPub.exe	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	winword.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	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\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	winword.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	winword.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	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 deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	winword.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1972	winword.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1972	winword.exe
1972	winword.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1972	winword.exe
1972	winword.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 1972	1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe	26
PID 1992 wrote to memory of 1972	1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe	26
PID 1992 wrote to memory of 1972	1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe	26
PID 1992 wrote to memory of 1972	1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe	26
PID 1992 wrote to memory of 892	1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe	27
PID 1992 wrote to memory of 892	1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe	27
PID 1992 wrote to memory of 892	1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe	27
PID 1992 wrote to memory of 892	1992	dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe	27
PID 1972 wrote to memory of 1468	1972	winword.exe	30
PID 1972 wrote to memory of 1468	1972	winword.exe	30
PID 1972 wrote to memory of 1468	1972	winword.exe	30
PID 1972 wrote to memory of 1468	1972	winword.exe	30

C:\Users\Admin\AppData\Local\Temp\dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe
"C:\Users\Admin\AppData\Local\Temp\dd8144ead06dd0afa2a363b6d657d12fc3f086d53c2264f9f1fe68270af6ff40.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Program Files (x86)\Microsoft Office\Office14\winword.exe
  "C:\Program Files (x86)\Microsoft Office\Office14\winword.exe"
  2⤵
  - Loads dropped DLL
  - 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:1972
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:1468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 312
  2⤵
  - Program crash
  PID:892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

Filesize
19.9MB

MD5
6115ff44a5611bb1092ca270d0ef2f57

SHA1
daa3a894c078a5356c89198a2d4d418d8bf65cde

SHA256
bad58cdc47b3aca39cd42dbf4f87afd14c2c8f88036fc946888cb7fcf2f59154

SHA512
2a301abf9134f8519df1c693656b016dcdca03d8cd233d49181b9f83917a5b153287657d8138edb4e3b9232ed2542b1342c2be44a2569e4f5420ea57a90d6fe8

Download Submit
C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE

Filesize
9.9MB

MD5
d3d47851814734cd97120c2c2856d6b7

SHA1
383e25e5ec0fed6c718677435770226f3254db44

SHA256
f749b76afdb25653559c5d265d7498513fdaa61e7760b95136f9e343241268e4

SHA512
05fbea7f5beef1ff81ccde59d5c413fd061d4d45c0a6f063c5c5517d70ead803ddfd8d403b87f362c840d586a994c8f662e6873c4f88feba8cdb47ef71e1a05f

Download Submit
\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

Filesize
19.9MB

MD5
6115ff44a5611bb1092ca270d0ef2f57

SHA1
daa3a894c078a5356c89198a2d4d418d8bf65cde

SHA256
bad58cdc47b3aca39cd42dbf4f87afd14c2c8f88036fc946888cb7fcf2f59154

SHA512
2a301abf9134f8519df1c693656b016dcdca03d8cd233d49181b9f83917a5b153287657d8138edb4e3b9232ed2542b1342c2be44a2569e4f5420ea57a90d6fe8

Download Submit
\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

Filesize
19.9MB

MD5
6115ff44a5611bb1092ca270d0ef2f57

SHA1
daa3a894c078a5356c89198a2d4d418d8bf65cde

SHA256
bad58cdc47b3aca39cd42dbf4f87afd14c2c8f88036fc946888cb7fcf2f59154

SHA512
2a301abf9134f8519df1c693656b016dcdca03d8cd233d49181b9f83917a5b153287657d8138edb4e3b9232ed2542b1342c2be44a2569e4f5420ea57a90d6fe8

Download Submit
\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

Filesize
19.9MB

MD5
6115ff44a5611bb1092ca270d0ef2f57

SHA1
daa3a894c078a5356c89198a2d4d418d8bf65cde

SHA256
bad58cdc47b3aca39cd42dbf4f87afd14c2c8f88036fc946888cb7fcf2f59154

SHA512
2a301abf9134f8519df1c693656b016dcdca03d8cd233d49181b9f83917a5b153287657d8138edb4e3b9232ed2542b1342c2be44a2569e4f5420ea57a90d6fe8

Download Submit
\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

Filesize
19.9MB

MD5
6115ff44a5611bb1092ca270d0ef2f57

SHA1
daa3a894c078a5356c89198a2d4d418d8bf65cde

SHA256
bad58cdc47b3aca39cd42dbf4f87afd14c2c8f88036fc946888cb7fcf2f59154

SHA512
2a301abf9134f8519df1c693656b016dcdca03d8cd233d49181b9f83917a5b153287657d8138edb4e3b9232ed2542b1342c2be44a2569e4f5420ea57a90d6fe8

Download Submit
\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE

Filesize
9.9MB

MD5
d3d47851814734cd97120c2c2856d6b7

SHA1
383e25e5ec0fed6c718677435770226f3254db44

SHA256
f749b76afdb25653559c5d265d7498513fdaa61e7760b95136f9e343241268e4

SHA512
05fbea7f5beef1ff81ccde59d5c413fd061d4d45c0a6f063c5c5517d70ead803ddfd8d403b87f362c840d586a994c8f662e6873c4f88feba8cdb47ef71e1a05f

Download Submit
\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE

Filesize
9.9MB

MD5
d3d47851814734cd97120c2c2856d6b7

SHA1
383e25e5ec0fed6c718677435770226f3254db44

SHA256
f749b76afdb25653559c5d265d7498513fdaa61e7760b95136f9e343241268e4

SHA512
05fbea7f5beef1ff81ccde59d5c413fd061d4d45c0a6f063c5c5517d70ead803ddfd8d403b87f362c840d586a994c8f662e6873c4f88feba8cdb47ef71e1a05f

Download Submit
\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE

Filesize
9.9MB

MD5
d3d47851814734cd97120c2c2856d6b7

SHA1
383e25e5ec0fed6c718677435770226f3254db44

SHA256
f749b76afdb25653559c5d265d7498513fdaa61e7760b95136f9e343241268e4

SHA512
05fbea7f5beef1ff81ccde59d5c413fd061d4d45c0a6f063c5c5517d70ead803ddfd8d403b87f362c840d586a994c8f662e6873c4f88feba8cdb47ef71e1a05f

Download Submit
\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE

Filesize
9.9MB

MD5
d3d47851814734cd97120c2c2856d6b7

SHA1
383e25e5ec0fed6c718677435770226f3254db44

SHA256
f749b76afdb25653559c5d265d7498513fdaa61e7760b95136f9e343241268e4

SHA512
05fbea7f5beef1ff81ccde59d5c413fd061d4d45c0a6f063c5c5517d70ead803ddfd8d403b87f362c840d586a994c8f662e6873c4f88feba8cdb47ef71e1a05f

Download Submit
memory/1468-84-0x000007FEFBE81000-0x000007FEFBE83000-memory.dmp

Filesize
8KB

Download
memory/1972-62-0x000000006B6E1000-0x000000006B6E3000-memory.dmp

Filesize
8KB

Download
memory/1972-78-0x000000002DF80000-0x000000002E951000-memory.dmp

Filesize
9.8MB

Download
memory/1972-65-0x000000006B4F1000-0x000000006B4F3000-memory.dmp

Filesize
8KB

Download
memory/1972-63-0x000000007148D000-0x0000000071498000-memory.dmp

Filesize
44KB

Download
memory/1972-86-0x000000007148D000-0x0000000071498000-memory.dmp

Filesize
44KB

Download
memory/1972-60-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1972-59-0x00000000704A1000-0x00000000704A3000-memory.dmp

Filesize
8KB

Download
memory/1972-57-0x0000000072A21000-0x0000000072A24000-memory.dmp

Filesize
12KB

Download
memory/1972-77-0x00000000059C0000-0x0000000006D91000-memory.dmp

Filesize
19.8MB

Download
memory/1972-66-0x000000007148D000-0x0000000071498000-memory.dmp

Filesize
44KB

Download
memory/1972-79-0x000000002D600000-0x000000002DFD1000-memory.dmp

Filesize
9.8MB

Download
memory/1972-80-0x00000000059C0000-0x0000000006D91000-memory.dmp

Filesize
19.8MB

Download
memory/1972-81-0x000000002D270000-0x000000002DC41000-memory.dmp

Filesize
9.8MB

Download
memory/1972-82-0x000000002D840000-0x000000002E211000-memory.dmp

Filesize
9.8MB

Download
memory/1972-85-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1992-55-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1992-54-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download