Analysis
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max time kernel
129s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
21-02-2023 14:22
Static task
static1
Behavioral task
behavioral1
Sample
Vestel Teklif talebi.rtf
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Vestel Teklif talebi.rtf
Resource
win10v2004-20230220-en
General
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Target
Vestel Teklif talebi.rtf
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Size
39KB
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MD5
2f33e743eb105ce162a713b1b21e429d
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SHA1
ba35963190d4f31ca073682f412849970ad7019d
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SHA256
df770aabdc39c9255b2eab82391b1246ca57f2108c670fcba0f40b7c46c7ddb7
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SHA512
c1129baea902067a3a44bbdfb5bc8958ef67cafb6714373669da2b112feacbfff73623d34028d7678eb710b3b3479315ef2a7318ccc0454979c6d0dbe78f1c20
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SSDEEP
768:5Fx0XaIsnPRIa4fwJMGNH2YRrenTu1HBO85sH4mY6u:5f0Xvx3EMKHFR/HBO85sYou
Malware Config
Extracted
netwire
zekeriyasolek44.duckdns.org:3102
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
Valentine End
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install_path
%Windows%\Windows DataPoint\Windows Data Start.exe
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lock_executable
false
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mutex
Windows
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offline_keylogger
false
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password
Password
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 12 IoCs
Processes:
resource yara_rule behavioral1/memory/2004-82-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/2004-83-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/2004-86-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/2004-84-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/2004-89-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/2004-96-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1752-128-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1752-129-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1752-130-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1752-131-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1752-132-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1752-133-0x0000000000400000-0x000000000044F000-memory.dmp netwire -
Blocklisted process makes network request 1 IoCs
Processes:
EQNEDT32.EXEflow pid process 3 1496 EQNEDT32.EXE -
Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
Processes:
chungd4862.exechungd4862.exeWindows Data Start.exeWindows Data Start.exepid process 780 chungd4862.exe 2004 chungd4862.exe 1020 Windows Data Start.exe 1752 Windows Data Start.exe -
Loads dropped DLL 2 IoCs
Processes:
EQNEDT32.EXEchungd4862.exepid process 1496 EQNEDT32.EXE 2004 chungd4862.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Windows Data Start.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ Windows Data Start.exe Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows\CurrentVersion\Run\sžHà<¬ú°*uÆÉÝR¡ = "C:\\Windows\\SysWOW64\\%Windows\\Windows DataPoint\\Windows Data Start.exe" Windows Data Start.exe -
Drops file in System32 directory 2 IoCs
Processes:
Windows Data Start.exechungd4862.exedescription ioc process File created C:\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exe Windows Data Start.exe File created C:\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exe chungd4862.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
chungd4862.exeWindows Data Start.exedescription pid process target process PID 780 set thread context of 2004 780 chungd4862.exe chungd4862.exe PID 1020 set thread context of 1752 1020 Windows Data Start.exe Windows Data Start.exe -
Drops file in Windows directory 1 IoCs
Processes:
WINWORD.EXEdescription ioc process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Office loads VBA resources, possible macro or embedded object present
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Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
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Processes:
WINWORD.EXEdescription 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 WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND 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\edit\command WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\MenuExt 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 Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit 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 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 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 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 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 HTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell 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\ = "&Edit" 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 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\Toolbar\ShowDiscussionButton = "Yes" 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 (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 created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE -
Modifies registry class 64 IoCs
Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" 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\DefaultIcon\ = "\"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe 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\.htm\OpenWithList\Microsoft Excel 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\ddeexec WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" 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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe 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\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment" 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\Microsoft Publisher\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command 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 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell 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 Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command 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 Excel\shell\edit\ = "&Open" 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\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\MSPub.exe\shell\edit\ = "&Open" 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 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 Excel\shell\edit 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 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" 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\mhtmlfile\shell\Print\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic WINWORD.EXE 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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1200 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1200 WINWORD.EXE 1200 WINWORD.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
EQNEDT32.EXEWINWORD.EXEchungd4862.exechungd4862.exeWindows Data Start.exedescription pid process target process PID 1496 wrote to memory of 780 1496 EQNEDT32.EXE chungd4862.exe PID 1496 wrote to memory of 780 1496 EQNEDT32.EXE chungd4862.exe PID 1496 wrote to memory of 780 1496 EQNEDT32.EXE chungd4862.exe PID 1496 wrote to memory of 780 1496 EQNEDT32.EXE chungd4862.exe PID 1200 wrote to memory of 1156 1200 WINWORD.EXE splwow64.exe PID 1200 wrote to memory of 1156 1200 WINWORD.EXE splwow64.exe PID 1200 wrote to memory of 1156 1200 WINWORD.EXE splwow64.exe PID 1200 wrote to memory of 1156 1200 WINWORD.EXE splwow64.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 780 wrote to memory of 2004 780 chungd4862.exe chungd4862.exe PID 2004 wrote to memory of 1020 2004 chungd4862.exe Windows Data Start.exe PID 2004 wrote to memory of 1020 2004 chungd4862.exe Windows Data Start.exe PID 2004 wrote to memory of 1020 2004 chungd4862.exe Windows Data Start.exe PID 2004 wrote to memory of 1020 2004 chungd4862.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe PID 1020 wrote to memory of 1752 1020 Windows Data Start.exe Windows Data Start.exe
Processes
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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\Vestel Teklif talebi.rtf"1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
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C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\chungd4862.exe"C:\Users\Admin\AppData\Roaming\chungd4862.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\chungd4862.exe"C:\Users\Admin\AppData\Roaming\chungd4862.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exe"C:\Windows\System32\%Windows\Windows DataPoint\Windows Data Start.exe" -m "C:\Users\Admin\AppData\Roaming\chungd4862.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exe"C:\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exe"5⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotmFilesize
20KB
MD506224710f468479668228f9db2278ed0
SHA13e866102be77057f81d47fc8aaecd614186365ff
SHA25600d0f9c9bc671c0a4d96ef997af49563c9384331e62b94b024fc0f30e39c744d
SHA512b2cd16ccd49071155eb2764c85127e8c18465485182280a01087230aa79145cac25b3b938821725457119ab808fa23625ea86e6ac1872e3b3dfadc735ec39584
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C:\Users\Admin\AppData\Roaming\chungd4862.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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C:\Users\Admin\AppData\Roaming\chungd4862.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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C:\Users\Admin\AppData\Roaming\chungd4862.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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C:\Users\Admin\AppData\Roaming\chungd4862.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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C:\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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C:\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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C:\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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\Users\Admin\AppData\Roaming\chungd4862.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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\Windows\SysWOW64\%Windows\Windows DataPoint\Windows Data Start.exeFilesize
1.0MB
MD59e3dac5c792d10815c94ae9474c93aa8
SHA1da3ffcfa7c41e842ea80548105fac93252149550
SHA256e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
SHA51269fe825e8c41cdc852407eb2d396344341ceeabcec2edb0bebe269245ca305796975a88d81d557b5cde3fe84c235fb4c26bbad60541b19709ede1240387c956b
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memory/780-68-0x0000000004D90000-0x0000000004DD0000-memory.dmpFilesize
256KB
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memory/780-73-0x00000000004D0000-0x00000000004E4000-memory.dmpFilesize
80KB
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memory/780-74-0x0000000004D90000-0x0000000004DD0000-memory.dmpFilesize
256KB
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memory/780-76-0x0000000000510000-0x000000000051C000-memory.dmpFilesize
48KB
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memory/780-77-0x0000000007F90000-0x0000000008062000-memory.dmpFilesize
840KB
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memory/780-78-0x0000000000740000-0x000000000078C000-memory.dmpFilesize
304KB
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memory/780-67-0x0000000000F80000-0x0000000001092000-memory.dmpFilesize
1.1MB
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memory/1020-99-0x0000000004F40000-0x0000000004F80000-memory.dmpFilesize
256KB
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memory/1020-98-0x0000000000930000-0x0000000000A42000-memory.dmpFilesize
1.1MB
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memory/1200-117-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1200-54-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1752-133-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1752-132-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1752-131-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1752-130-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1752-129-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1752-128-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1752-124-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2004-82-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-80-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-81-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-79-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-96-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-86-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-83-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-89-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-84-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/2004-85-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB