Analysis
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max time kernel
152s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 14:41
Behavioral task
behavioral1
Sample
0567714574849E533EF142C56200DFFAB0AEF52AF9D33E4AD022054824AD3C81.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
0567714574849E533EF142C56200DFFAB0AEF52AF9D33E4AD022054824AD3C81.xls
Resource
win10v2004-20221111-en
General
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Target
0567714574849E533EF142C56200DFFAB0AEF52AF9D33E4AD022054824AD3C81.xls
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Size
91KB
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MD5
9dfd608c10435bb25f78c4e516e6dce6
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SHA1
60d9ecd8c72d5c6ec962705fa74f6d890b2d554f
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SHA256
0567714574849e533ef142c56200dffab0aef52af9d33e4ad022054824ad3c81
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SHA512
0b840d6078b221ac413522d68f17899d210769f8a9f1629b8cddd2342a48ae3762749898065bc2a29f19916c628f9740ba18c7a9960b17f433a4ea01764542dc
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SSDEEP
1536:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgHbCXuZH4gb4CEn9J4ZvX5:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgF
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 1096 1460 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 880 1460 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 728 1460 regsvr32.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 428 1460 regsvr32.exe EXCEL.EXE -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 428 regsvr32.exe 544 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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1460 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 544 regsvr32.exe 1944 regsvr32.exe 1944 regsvr32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
EXCEL.EXEpid process 1460 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
EXCEL.EXEpid process 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE -
Suspicious use of WriteProcessMemory 40 IoCs
Processes:
EXCEL.EXEregsvr32.exeregsvr32.exedescription pid process target process PID 1460 wrote to memory of 1096 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 1096 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 1096 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 1096 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 1096 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 1096 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 1096 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 880 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 880 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 880 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 880 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 880 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 880 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 880 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 728 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 728 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 728 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 728 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 728 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 728 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 728 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 428 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 428 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 428 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 428 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 428 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 428 1460 EXCEL.EXE regsvr32.exe PID 1460 wrote to memory of 428 1460 EXCEL.EXE regsvr32.exe PID 428 wrote to memory of 544 428 regsvr32.exe regsvr32.exe PID 428 wrote to memory of 544 428 regsvr32.exe regsvr32.exe PID 428 wrote to memory of 544 428 regsvr32.exe regsvr32.exe PID 428 wrote to memory of 544 428 regsvr32.exe regsvr32.exe PID 428 wrote to memory of 544 428 regsvr32.exe regsvr32.exe PID 428 wrote to memory of 544 428 regsvr32.exe regsvr32.exe PID 428 wrote to memory of 544 428 regsvr32.exe regsvr32.exe PID 544 wrote to memory of 1944 544 regsvr32.exe regsvr32.exe PID 544 wrote to memory of 1944 544 regsvr32.exe regsvr32.exe PID 544 wrote to memory of 1944 544 regsvr32.exe regsvr32.exe PID 544 wrote to memory of 1944 544 regsvr32.exe regsvr32.exe PID 544 wrote to memory of 1944 544 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\0567714574849E533EF142C56200DFFAB0AEF52AF9D33E4AD022054824AD3C81.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- 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
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx2⤵
- Process spawned unexpected child process
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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\CgNrxqu\yVTHIGvXYuIma.dll"4⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\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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\Users\Admin\elv4.ooocccxxxFilesize
423KB
MD5b88be642ea7e4f9ad82b5d843edf0ec1
SHA125fd3517b996858e28cb6cee21ea17c528192ed6
SHA2567738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708
SHA5128635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec
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memory/428-66-0x0000000000000000-mapping.dmp
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memory/544-73-0x0000000180000000-0x0000000180030000-memory.dmpFilesize
192KB
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memory/544-71-0x000007FEFC101000-0x000007FEFC103000-memory.dmpFilesize
8KB
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memory/544-70-0x0000000000000000-mapping.dmp
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memory/728-64-0x0000000000000000-mapping.dmp
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memory/880-62-0x0000000000000000-mapping.dmp
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memory/1096-60-0x0000000000000000-mapping.dmp
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memory/1460-54-0x000000002FB51000-0x000000002FB54000-memory.dmpFilesize
12KB
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memory/1460-59-0x00000000728DD000-0x00000000728E8000-memory.dmpFilesize
44KB
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memory/1460-58-0x0000000075D01000-0x0000000075D03000-memory.dmpFilesize
8KB
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memory/1460-57-0x00000000728DD000-0x00000000728E8000-memory.dmpFilesize
44KB
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memory/1460-56-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1460-55-0x00000000718F1000-0x00000000718F3000-memory.dmpFilesize
8KB
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memory/1460-81-0x000000006CC01000-0x000000006CC03000-memory.dmpFilesize
8KB
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memory/1944-76-0x0000000000000000-mapping.dmp