Analysis
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max time kernel
148s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
18-11-2022 02:55
Behavioral task
behavioral1
Sample
file-5831574.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file-5831574.xls
Resource
win10v2004-20220901-en
General
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Target
file-5831574.xls
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Size
91KB
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MD5
3ae080e617011fe138837909699f9fa1
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SHA1
35eaf8aa467d269a84a43fdb9ba9f10c64ea0d6f
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SHA256
c7ba35ac1416cad5c915228fd64d00b9d19961cf66a7b2418aac60527107358f
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SHA512
5ed5393c7c563a7f2d27e2a7237576e19c5071d9e8d0c0bde018a54d2a1b43fff650dea560b0d51b684cf1d02caffa688715f1b21d7ce6dcbbace66f56ed8b75
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SSDEEP
1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgMbCXuZH4gb4CEn9J4ZSX3O:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgm
Malware Config
Extracted
https://encuadernacionesartis.com/Vk2Z1Na/IZpyySkbU/
http://eznetb.synology.me/@eaDir/E36Y/
http://bytesendesign.nl/cgi-bin/LolX/
http://choltice.eu/mwc/syl3Y/
Extracted
emotet
Epoch5
202.28.34.99:8080
80.211.107.116:8080
175.126.176.79:8080
218.38.121.17:443
139.196.72.155:8080
103.71.99.57:8080
87.106.97.83:7080
178.62.112.199:8080
64.227.55.231:8080
46.101.98.60:8080
54.37.228.122:443
128.199.217.206:443
190.145.8.4:443
209.239.112.82:8080
85.214.67.203:8080
198.199.70.22:8080
128.199.242.164:8080
178.238.225.252:8080
103.85.95.4:8080
103.126.216.86:443
104.244.79.94:443
36.67.23.59:443
37.44.244.177:8080
160.16.143.191:8080
85.25.120.45:8080
103.56.149.105:8080
210.57.209.142:8080
195.77.239.39:8080
62.171.178.147:8080
118.98.72.86:443
103.224.241.74:8080
185.148.169.10:8080
103.41.204.169:8080
186.250.48.5:443
165.22.254.236:8080
93.104.209.107:8080
139.59.80.108:8080
196.44.98.190:8080
114.79.130.68:443
115.178.55.22:80
103.254.12.236:7080
172.105.115.71:8080
174.138.33.49:7080
51.75.33.122:443
83.229.80.93:8080
78.47.204.80:443
188.165.79.151:443
202.134.4.210:7080
82.98.180.154:7080
Signatures
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Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exedescription pid pid_target process target process Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1936 1688 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1712 1688 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1520 1688 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1976 1688 regsvr32.exe EXCEL.EXE -
Downloads MZ/PE file
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Loads dropped DLL 4 IoCs
Processes:
regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exepid process 1712 regsvr32.exe 1036 regsvr32.exe 1520 regsvr32.exe 1480 regsvr32.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.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\"" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.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\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" EXCEL.EXE -
Modifies registry class 64 IoCs
Processes:
EXCEL.EXEdescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit EXCEL.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" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" EXCEL.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" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe EXCEL.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" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1688 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exepid process 1036 regsvr32.exe 572 regsvr32.exe 1480 regsvr32.exe 572 regsvr32.exe 772 regsvr32.exe 772 regsvr32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1688 EXCEL.EXE 1688 EXCEL.EXE 1688 EXCEL.EXE -
Suspicious use of WriteProcessMemory 52 IoCs
Processes:
EXCEL.EXEregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exedescription pid process target process PID 1688 wrote to memory of 1936 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1936 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1936 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1936 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1936 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1936 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1936 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1712 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1712 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1712 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1712 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1712 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1712 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1712 1688 EXCEL.EXE regsvr32.exe PID 1712 wrote to memory of 1036 1712 regsvr32.exe regsvr32.exe PID 1712 wrote to memory of 1036 1712 regsvr32.exe regsvr32.exe PID 1712 wrote to memory of 1036 1712 regsvr32.exe regsvr32.exe PID 1712 wrote to memory of 1036 1712 regsvr32.exe regsvr32.exe PID 1712 wrote to memory of 1036 1712 regsvr32.exe regsvr32.exe PID 1712 wrote to memory of 1036 1712 regsvr32.exe regsvr32.exe PID 1712 wrote to memory of 1036 1712 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 572 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 572 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 572 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 572 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 572 1036 regsvr32.exe regsvr32.exe PID 1688 wrote to memory of 1520 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1520 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1520 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1520 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1520 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1520 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1520 1688 EXCEL.EXE regsvr32.exe PID 1520 wrote to memory of 1480 1520 regsvr32.exe regsvr32.exe PID 1520 wrote to memory of 1480 1520 regsvr32.exe regsvr32.exe PID 1520 wrote to memory of 1480 1520 regsvr32.exe regsvr32.exe PID 1520 wrote to memory of 1480 1520 regsvr32.exe regsvr32.exe PID 1520 wrote to memory of 1480 1520 regsvr32.exe regsvr32.exe PID 1520 wrote to memory of 1480 1520 regsvr32.exe regsvr32.exe PID 1520 wrote to memory of 1480 1520 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 772 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 772 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 772 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 772 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 772 1480 regsvr32.exe regsvr32.exe PID 1688 wrote to memory of 1976 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1976 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1976 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1976 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1976 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1976 1688 EXCEL.EXE regsvr32.exe PID 1688 wrote to memory of 1976 1688 EXCEL.EXE regsvr32.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\file-5831574.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx2⤵
- Process spawned unexpected child process
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/S ..\elv2.ooocccxxx3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\JvNikksKLHF\rDUJLdlQcciD.dll"4⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/S ..\elv3.ooocccxxx3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\LiTlvSSC\YFgRPGUN.dll"4⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx2⤵
- Process spawned unexpected child process
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\elv2.ooocccxxxFilesize
413KB
MD5ce5a53ca3bdfc7db6702705b79864d89
SHA1967fb62027940eee14da54919bb8df1ddb95e0c8
SHA256fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694
SHA5127ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0
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C:\Users\Admin\elv3.ooocccxxxFilesize
413KB
MD595fb9cd2076252f006ab75729b2ff123
SHA13533333c00905c4408de94b6d21c8d48ee06511b
SHA2564dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f
SHA512339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e
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C:\Users\Admin\elv4.ooocccxxxFilesize
12B
MD5bc6e6f16b8a077ef5fbc8d59d0b931b9
SHA1e02aa1b106d5c7c6a98def2b13005d5b84fd8dc8
SHA2564ae7c3b6ac0beff671efa8cf57386151c06e58ca53a78d83f36107316cec125f
SHA512f986313ffca1a20c61fa2cff5cb597f1af10a650aecca497a746e8d11d1b6bf33e9e6a25eb7ba26af2fcfaa70472d8250b908419a188a16e17191fc26f423f52
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\Users\Admin\elv2.ooocccxxxFilesize
413KB
MD5ce5a53ca3bdfc7db6702705b79864d89
SHA1967fb62027940eee14da54919bb8df1ddb95e0c8
SHA256fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694
SHA5127ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0
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\Users\Admin\elv2.ooocccxxxFilesize
413KB
MD5ce5a53ca3bdfc7db6702705b79864d89
SHA1967fb62027940eee14da54919bb8df1ddb95e0c8
SHA256fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694
SHA5127ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0
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\Users\Admin\elv3.ooocccxxxFilesize
413KB
MD595fb9cd2076252f006ab75729b2ff123
SHA13533333c00905c4408de94b6d21c8d48ee06511b
SHA2564dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f
SHA512339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e
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\Users\Admin\elv3.ooocccxxxFilesize
413KB
MD595fb9cd2076252f006ab75729b2ff123
SHA13533333c00905c4408de94b6d21c8d48ee06511b
SHA2564dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f
SHA512339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e
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memory/572-72-0x0000000000000000-mapping.dmp
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memory/772-87-0x0000000000000000-mapping.dmp
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memory/1036-65-0x0000000000000000-mapping.dmp
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memory/1036-66-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmpFilesize
8KB
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memory/1036-68-0x0000000180000000-0x000000018002E000-memory.dmpFilesize
184KB
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memory/1480-81-0x0000000000000000-mapping.dmp
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memory/1520-77-0x0000000000000000-mapping.dmp
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memory/1688-71-0x0000000071E7D000-0x0000000071E88000-memory.dmpFilesize
44KB
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memory/1688-54-0x000000002FF51000-0x000000002FF54000-memory.dmpFilesize
12KB
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memory/1688-58-0x0000000075601000-0x0000000075603000-memory.dmpFilesize
8KB
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memory/1688-57-0x0000000071E7D000-0x0000000071E88000-memory.dmpFilesize
44KB
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memory/1688-56-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1688-55-0x0000000070E91000-0x0000000070E93000-memory.dmpFilesize
8KB
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memory/1712-61-0x0000000000000000-mapping.dmp
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memory/1936-59-0x0000000000000000-mapping.dmp
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memory/1976-92-0x0000000000000000-mapping.dmp