Resubmissions
23-11-2022 10:53
221123-mzc4pafd69 1023-11-2022 10:50
221123-mxb4lsad5z 1023-11-2022 10:33
221123-mlme7sed38 10Analysis
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max time kernel
150s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 10:53
Behavioral task
behavioral1
Sample
311e174087ecfc0bd85f78bd70829570ee3b4b567afcf293ebb32f4f887c6d1b.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
311e174087ecfc0bd85f78bd70829570ee3b4b567afcf293ebb32f4f887c6d1b.xls
Resource
win10v2004-20220901-en
General
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Target
311e174087ecfc0bd85f78bd70829570ee3b4b567afcf293ebb32f4f887c6d1b.xls
-
Size
91KB
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MD5
a806fe6c8dd09faaee6dbb0b9de33655
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SHA1
7371f78f2b6706bed87882bf257e9f862fd047c3
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SHA256
311e174087ecfc0bd85f78bd70829570ee3b4b567afcf293ebb32f4f887c6d1b
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SHA512
3ed93f152450b9d981bc0b4c08c52c915cb7e7b4c4ff0e9ad5ab39d2ec54b6d44a5bff1d4220c71cae6cec8a961948435b67541ca529313ab2b1aae5c59c9636
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SSDEEP
1536:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgHbCXuZH4gb4CEn9J4ZnX5:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg9
Malware Config
Extracted
https://datie-tw.com/img/O8G0RDZj7MYCuJyPoP/
http://sbm.xinmoshiwang.com/upload/VaOfWEb3pW76UO/
https://copunupo.ac.zm/cgi-bin/WFFcGx/
http://ly.yjlianyi.top/wp-admin/4cChao/
Extracted
emotet
Epoch4
185.4.135.165:8080
159.89.202.34:443
82.223.21.224:8080
187.63.160.88:80
188.44.20.25:443
91.187.140.35:8080
110.232.117.186:8080
197.242.150.244:8080
119.59.103.152:8080
182.162.143.56:443
72.15.201.15:8080
173.255.211.88:443
206.189.28.199:8080
94.23.45.86:4143
45.63.99.23:7080
153.126.146.25:7080
45.118.115.99:8080
115.68.227.76:8080
163.44.196.120:8080
159.65.140.115:443
169.57.156.166:8080
139.59.56.73:8080
183.111.227.137:8080
202.129.205.3:8080
103.43.75.120:443
45.176.232.124:443
186.194.240.217:443
173.212.193.249:8080
139.59.126.41:443
149.56.131.28:8080
159.65.88.10:8080
201.94.166.162:443
107.170.39.149:8080
103.75.201.2:443
103.132.242.26:8080
209.97.163.214:443
129.232.188.93:443
79.137.35.198:8080
101.50.0.91:8080
147.139.166.154:8080
160.16.142.56:8080
153.92.5.27:8080
167.172.199.165:8080
95.217.221.146:8080
167.172.253.162:8080
164.90.222.65:443
172.105.226.75:8080
164.68.99.3:8080
213.239.212.5:443
91.207.28.33:8080
45.235.8.30:8080
172.104.251.154:8080
5.135.159.50:443
212.24.98.99:8080
104.168.155.143:8080
1.234.2.232:8080
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 568 1768 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1512 1768 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1984 1768 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1820 1768 regsvr32.exe EXCEL.EXE -
Downloads MZ/PE file
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Loads dropped DLL 6 IoCs
Processes:
regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exepid process 1512 regsvr32.exe 1288 regsvr32.exe 1984 regsvr32.exe 1956 regsvr32.exe 1820 regsvr32.exe 980 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 (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Key created \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 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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key deleted \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 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 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel 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 Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor 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 EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE -
Modifies registry class 64 IoCs
Processes:
EXCEL.EXEdescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application 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\ShellEx EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command EXCEL.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" 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\mhtmlfile\DefaultIcon\ = "\"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe EXCEL.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" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\"" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open" 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 created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597} EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command EXCEL.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\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec 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\MSPub.exe 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 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" 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 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application 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\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" 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 Publisher\shell\edit\command EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1768 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exepid process 1288 regsvr32.exe 620 regsvr32.exe 620 regsvr32.exe 1956 regsvr32.exe 1656 regsvr32.exe 1656 regsvr32.exe 980 regsvr32.exe 1252 regsvr32.exe 1252 regsvr32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
EXCEL.EXEregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exedescription pid process target process PID 1768 wrote to memory of 568 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 568 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 568 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 568 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 568 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 568 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 568 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1512 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1512 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1512 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1512 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1512 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1512 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1512 1768 EXCEL.EXE regsvr32.exe PID 1512 wrote to memory of 1288 1512 regsvr32.exe regsvr32.exe PID 1512 wrote to memory of 1288 1512 regsvr32.exe regsvr32.exe PID 1512 wrote to memory of 1288 1512 regsvr32.exe regsvr32.exe PID 1512 wrote to memory of 1288 1512 regsvr32.exe regsvr32.exe PID 1512 wrote to memory of 1288 1512 regsvr32.exe regsvr32.exe PID 1512 wrote to memory of 1288 1512 regsvr32.exe regsvr32.exe PID 1512 wrote to memory of 1288 1512 regsvr32.exe regsvr32.exe PID 1288 wrote to memory of 620 1288 regsvr32.exe regsvr32.exe PID 1288 wrote to memory of 620 1288 regsvr32.exe regsvr32.exe PID 1288 wrote to memory of 620 1288 regsvr32.exe regsvr32.exe PID 1288 wrote to memory of 620 1288 regsvr32.exe regsvr32.exe PID 1288 wrote to memory of 620 1288 regsvr32.exe regsvr32.exe PID 1768 wrote to memory of 1984 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1984 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1984 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1984 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1984 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1984 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1984 1768 EXCEL.EXE regsvr32.exe PID 1984 wrote to memory of 1956 1984 regsvr32.exe regsvr32.exe PID 1984 wrote to memory of 1956 1984 regsvr32.exe regsvr32.exe PID 1984 wrote to memory of 1956 1984 regsvr32.exe regsvr32.exe PID 1984 wrote to memory of 1956 1984 regsvr32.exe regsvr32.exe PID 1984 wrote to memory of 1956 1984 regsvr32.exe regsvr32.exe PID 1984 wrote to memory of 1956 1984 regsvr32.exe regsvr32.exe PID 1984 wrote to memory of 1956 1984 regsvr32.exe regsvr32.exe PID 1956 wrote to memory of 1656 1956 regsvr32.exe regsvr32.exe PID 1956 wrote to memory of 1656 1956 regsvr32.exe regsvr32.exe PID 1956 wrote to memory of 1656 1956 regsvr32.exe regsvr32.exe PID 1956 wrote to memory of 1656 1956 regsvr32.exe regsvr32.exe PID 1956 wrote to memory of 1656 1956 regsvr32.exe regsvr32.exe PID 1768 wrote to memory of 1820 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1820 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1820 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1820 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1820 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1820 1768 EXCEL.EXE regsvr32.exe PID 1768 wrote to memory of 1820 1768 EXCEL.EXE regsvr32.exe PID 1820 wrote to memory of 980 1820 regsvr32.exe regsvr32.exe PID 1820 wrote to memory of 980 1820 regsvr32.exe regsvr32.exe PID 1820 wrote to memory of 980 1820 regsvr32.exe regsvr32.exe PID 1820 wrote to memory of 980 1820 regsvr32.exe regsvr32.exe PID 1820 wrote to memory of 980 1820 regsvr32.exe regsvr32.exe PID 1820 wrote to memory of 980 1820 regsvr32.exe regsvr32.exe PID 1820 wrote to memory of 980 1820 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 1252 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 1252 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 1252 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 1252 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 1252 980 regsvr32.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\311e174087ecfc0bd85f78bd70829570ee3b4b567afcf293ebb32f4f887c6d1b.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\LnKmANVScsa\gkYyNaHdUIa.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\HVAcskVgDiObxQ\XKKgnmj.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
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/S ..\elv4.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\KlupOkskxy\zVQKQlFtQZHjnwD.dll"4⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\elv2.ooocccxxxFilesize
423KB
MD53929b889987f447cb837ed326860afc6
SHA19bb1a7622f2bc5a6a51487434a77f395de5e50d7
SHA256b2aa99def35f913b42b882122c8dd5f72ceeab82f6747f1b659c8632cd6eb902
SHA512ef4db4f06ee1f85ab96aa70fc5dd05a062da6a5d13f9a643afe471f6fdc9fea62ff39f3c951286b7a865c66c53e0e73fd84e2e5030e1843f24fe014ce7ba9715
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C:\Users\Admin\elv3.ooocccxxxFilesize
423KB
MD5dd7105e9748a29b5bd61ea57214d57e3
SHA1827b323bda769ba7fb838a231aa4160209266b14
SHA256c987ad0cc79b598bdee9ec7da96b07e82a04cadd73cb3caf85b799731deef9a1
SHA512beca102422697e4cd50b81289bdc5097935f11c0c5acc86b7a69893fb819a3cd225e4b2594a2bb40163fbd68d7ac281b0ff260f30b55cf188112445eb26986b7
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C:\Users\Admin\elv4.ooocccxxxFilesize
423KB
MD5b88be642ea7e4f9ad82b5d843edf0ec1
SHA125fd3517b996858e28cb6cee21ea17c528192ed6
SHA2567738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708
SHA5128635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec
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\Users\Admin\elv2.ooocccxxxFilesize
423KB
MD53929b889987f447cb837ed326860afc6
SHA19bb1a7622f2bc5a6a51487434a77f395de5e50d7
SHA256b2aa99def35f913b42b882122c8dd5f72ceeab82f6747f1b659c8632cd6eb902
SHA512ef4db4f06ee1f85ab96aa70fc5dd05a062da6a5d13f9a643afe471f6fdc9fea62ff39f3c951286b7a865c66c53e0e73fd84e2e5030e1843f24fe014ce7ba9715
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\Users\Admin\elv2.ooocccxxxFilesize
423KB
MD53929b889987f447cb837ed326860afc6
SHA19bb1a7622f2bc5a6a51487434a77f395de5e50d7
SHA256b2aa99def35f913b42b882122c8dd5f72ceeab82f6747f1b659c8632cd6eb902
SHA512ef4db4f06ee1f85ab96aa70fc5dd05a062da6a5d13f9a643afe471f6fdc9fea62ff39f3c951286b7a865c66c53e0e73fd84e2e5030e1843f24fe014ce7ba9715
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\Users\Admin\elv3.ooocccxxxFilesize
423KB
MD5dd7105e9748a29b5bd61ea57214d57e3
SHA1827b323bda769ba7fb838a231aa4160209266b14
SHA256c987ad0cc79b598bdee9ec7da96b07e82a04cadd73cb3caf85b799731deef9a1
SHA512beca102422697e4cd50b81289bdc5097935f11c0c5acc86b7a69893fb819a3cd225e4b2594a2bb40163fbd68d7ac281b0ff260f30b55cf188112445eb26986b7
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\Users\Admin\elv3.ooocccxxxFilesize
423KB
MD5dd7105e9748a29b5bd61ea57214d57e3
SHA1827b323bda769ba7fb838a231aa4160209266b14
SHA256c987ad0cc79b598bdee9ec7da96b07e82a04cadd73cb3caf85b799731deef9a1
SHA512beca102422697e4cd50b81289bdc5097935f11c0c5acc86b7a69893fb819a3cd225e4b2594a2bb40163fbd68d7ac281b0ff260f30b55cf188112445eb26986b7
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\Users\Admin\elv4.ooocccxxxFilesize
423KB
MD5b88be642ea7e4f9ad82b5d843edf0ec1
SHA125fd3517b996858e28cb6cee21ea17c528192ed6
SHA2567738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708
SHA5128635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec
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\Users\Admin\elv4.ooocccxxxFilesize
423KB
MD5b88be642ea7e4f9ad82b5d843edf0ec1
SHA125fd3517b996858e28cb6cee21ea17c528192ed6
SHA2567738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708
SHA5128635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec
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memory/568-59-0x0000000000000000-mapping.dmp
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memory/620-72-0x0000000000000000-mapping.dmp
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memory/980-96-0x0000000000000000-mapping.dmp
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memory/1252-102-0x0000000000000000-mapping.dmp
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memory/1288-65-0x0000000000000000-mapping.dmp
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memory/1288-66-0x000007FEFB621000-0x000007FEFB623000-memory.dmpFilesize
8KB
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memory/1288-68-0x0000000180000000-0x0000000180030000-memory.dmpFilesize
192KB
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memory/1512-61-0x0000000000000000-mapping.dmp
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memory/1656-87-0x0000000000000000-mapping.dmp
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memory/1768-71-0x0000000071DFD000-0x0000000071E08000-memory.dmpFilesize
44KB
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memory/1768-54-0x000000002FBE1000-0x000000002FBE4000-memory.dmpFilesize
12KB
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memory/1768-58-0x0000000075931000-0x0000000075933000-memory.dmpFilesize
8KB
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memory/1768-57-0x0000000071DFD000-0x0000000071E08000-memory.dmpFilesize
44KB
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memory/1768-56-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1768-55-0x0000000070E11000-0x0000000070E13000-memory.dmpFilesize
8KB
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memory/1820-92-0x0000000000000000-mapping.dmp
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memory/1956-81-0x0000000000000000-mapping.dmp
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memory/1984-77-0x0000000000000000-mapping.dmp