Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2023 15:45
Behavioral task
behavioral1
Sample
ae72f6016f8929c7780693cadfb855ef.xls
Resource
win7-20230220-en
General
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Target
ae72f6016f8929c7780693cadfb855ef.xls
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Size
89KB
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MD5
ae72f6016f8929c7780693cadfb855ef
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SHA1
bda7fd78150a0103f3c2281d90074332ccfa8cde
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SHA256
9f8b5f5da718fafb98de9b2128cd81fd720a37de6c755b81965ead358aeb912a
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SHA512
5d0053bf1557fa4d236ddedf074562f7b86501b50c8595ecdcc44d99fe9201917e4c4649b9418cc952d4630db2bf036278e79013898e67fcd4ebe71bf6ea70e5
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SSDEEP
1536:n6k3hOdsylKlgxopeiBNhZFGzE+cL2kdAdHuS4lcTO9Tv7UYdEJi9a2:6k3hOdsylKlgxopeiBNhZFGzE+cL2kd7
Malware Config
Extracted
http://bruidsfotografie-breda.nl/cache/QPk/
http://www.chawkyfrenn.com/icon/JtT/
https://chiptochip.es/alojamiento-web/dofwXVVQ3hvsp/
http://chillpassion.com/wp-content/nd4wjKgokzKbKH0DQDD/
Extracted
emotet
Epoch4
172.104.251.154:8080
51.161.73.194:443
101.50.0.91:8080
91.207.28.33:8080
119.193.124.41:7080
150.95.66.124:8080
103.132.242.26:8080
37.187.115.122:8080
172.105.226.75:8080
131.100.24.231:80
196.218.30.83:443
79.137.35.198:8080
103.75.201.2:443
82.223.21.224:8080
153.126.146.25:7080
146.59.226.45:443
209.97.163.214:443
186.194.240.217:443
197.242.150.244:8080
45.118.115.99:8080
201.94.166.162:443
159.65.88.10:8080
213.239.212.5:443
167.172.253.162:8080
183.111.227.137:8080
207.148.79.14:8080
188.44.20.25:443
185.4.135.165:8080
82.165.152.127:8080
64.227.100.222:8080
163.44.196.120:8080
173.212.193.249:8080
115.68.227.76:8080
107.170.39.149:8080
72.15.201.15:8080
51.254.140.238:7080
206.189.28.199:8080
45.176.232.124:443
144.91.78.55:443
159.65.140.115:443
160.16.142.56:8080
135.148.6.80:443
51.91.76.89:8080
103.43.75.120:443
46.55.222.11:443
94.23.45.86:4143
149.56.131.28:8080
213.241.20.155:443
164.68.99.3:8080
209.126.98.206:8080
129.232.188.93:443
45.55.191.130:443
103.70.28.102:8080
5.9.116.246:8080
139.59.126.41:443
151.106.112.196:8080
134.122.66.193:8080
212.24.98.99:8080
110.232.117.186:8080
1.234.2.232:8080
45.235.8.30:8080
158.69.222.101:443
159.89.202.34:443
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\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 2920 2220 regsvr32.exe EXCEL.EXE Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1052 2220 regsvr32.exe EXCEL.EXE Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1548 2220 regsvr32.exe EXCEL.EXE Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 2916 2220 regsvr32.exe EXCEL.EXE -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 1052 regsvr32.exe 5092 regsvr32.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2220 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 1052 regsvr32.exe 1052 regsvr32.exe 5092 regsvr32.exe 5092 regsvr32.exe 5092 regsvr32.exe 5092 regsvr32.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 2220 EXCEL.EXE 2220 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE 2220 EXCEL.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
EXCEL.EXEregsvr32.exedescription pid process target process PID 2220 wrote to memory of 2920 2220 EXCEL.EXE regsvr32.exe PID 2220 wrote to memory of 2920 2220 EXCEL.EXE regsvr32.exe PID 2220 wrote to memory of 1052 2220 EXCEL.EXE regsvr32.exe PID 2220 wrote to memory of 1052 2220 EXCEL.EXE regsvr32.exe PID 2220 wrote to memory of 1548 2220 EXCEL.EXE regsvr32.exe PID 2220 wrote to memory of 1548 2220 EXCEL.EXE regsvr32.exe PID 1052 wrote to memory of 5092 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 5092 1052 regsvr32.exe regsvr32.exe PID 2220 wrote to memory of 2916 2220 EXCEL.EXE regsvr32.exe PID 2220 wrote to memory of 2916 2220 EXCEL.EXE regsvr32.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ae72f6016f8929c7780693cadfb855ef.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\phdg1.ocx2⤵
- Process spawned unexpected child process
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\phdg2.ocx2⤵
- Process spawned unexpected child process
- 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\QOcVfWPanWksowr\RzArIjRERBjZi.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\phdg3.ocx2⤵
- Process spawned unexpected child process
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\phdg4.ocx2⤵
- Process spawned unexpected child process
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\phdg2.ocxFilesize
425KB
MD51fa4a8d4e4758f0e2b12cdd959fe0bf3
SHA1d4a4ee89c8f0e8c00e5990c937cd3d1decf021fa
SHA2564d7ccf2bba4cbce46dc8d694eed0894985fd494e47f846e88fe23e714aa42e59
SHA512bbb924b83e7ee40ba0bd1150ce9b7b1f3360d27d3174b70b951cb6fdb9dd2d1a5246073dfed085ef491600ae9efd3cc46d8479fbbc5137d909abbf2ddde001c3
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C:\Users\Admin\phdg2.ocxFilesize
425KB
MD51fa4a8d4e4758f0e2b12cdd959fe0bf3
SHA1d4a4ee89c8f0e8c00e5990c937cd3d1decf021fa
SHA2564d7ccf2bba4cbce46dc8d694eed0894985fd494e47f846e88fe23e714aa42e59
SHA512bbb924b83e7ee40ba0bd1150ce9b7b1f3360d27d3174b70b951cb6fdb9dd2d1a5246073dfed085ef491600ae9efd3cc46d8479fbbc5137d909abbf2ddde001c3
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C:\Windows\System32\QOcVfWPanWksowr\RzArIjRERBjZi.dllFilesize
425KB
MD51fa4a8d4e4758f0e2b12cdd959fe0bf3
SHA1d4a4ee89c8f0e8c00e5990c937cd3d1decf021fa
SHA2564d7ccf2bba4cbce46dc8d694eed0894985fd494e47f846e88fe23e714aa42e59
SHA512bbb924b83e7ee40ba0bd1150ce9b7b1f3360d27d3174b70b951cb6fdb9dd2d1a5246073dfed085ef491600ae9efd3cc46d8479fbbc5137d909abbf2ddde001c3
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memory/1052-156-0x0000000001F10000-0x0000000001F64000-memory.dmpFilesize
336KB
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memory/1052-160-0x0000000000440000-0x0000000000441000-memory.dmpFilesize
4KB
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memory/2220-133-0x00007FFC49050000-0x00007FFC49060000-memory.dmpFilesize
64KB
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memory/2220-135-0x00007FFC49050000-0x00007FFC49060000-memory.dmpFilesize
64KB
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memory/2220-134-0x00007FFC49050000-0x00007FFC49060000-memory.dmpFilesize
64KB
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memory/2220-136-0x00007FFC49050000-0x00007FFC49060000-memory.dmpFilesize
64KB
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memory/2220-137-0x00007FFC49050000-0x00007FFC49060000-memory.dmpFilesize
64KB
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memory/2220-138-0x00007FFC46C50000-0x00007FFC46C60000-memory.dmpFilesize
64KB
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memory/2220-139-0x00007FFC46C50000-0x00007FFC46C60000-memory.dmpFilesize
64KB