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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 17:54
Static task
static1
Behavioral task
behavioral1
Sample
64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll
Resource
win7-20240903-en
General
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Target
64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll
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Size
676KB
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MD5
65dc5c45a1a1248fa30ec3e5d00f5b00
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SHA1
0a8be9d6de2b76ab9f8bd2fa6677c73b7012a4a3
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SHA256
64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e
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SHA512
94685fe744d058741a03bd253c8985515f44f0a4d4b89b3873964f52ad729bb58fe6896e63e71661909cbeb2b928ff704a324d1e5c404e68afcf72e1fb993cd5
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SSDEEP
12288:cKjIcj3BvqD7jO1RjeiO5chtqbCwqwQKg64KoI5dr1:cKMc9vI761Rj1WcSdZ5NoI57
Malware Config
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
Signatures
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Emotet family
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1868 wrote to memory of 2316 1868 regsvr32.exe 30 PID 1868 wrote to memory of 2316 1868 regsvr32.exe 30 PID 1868 wrote to memory of 2316 1868 regsvr32.exe 30 PID 1868 wrote to memory of 2316 1868 regsvr32.exe 30 PID 1868 wrote to memory of 2316 1868 regsvr32.exe 30 PID 1868 wrote to memory of 2316 1868 regsvr32.exe 30 PID 1868 wrote to memory of 2316 1868 regsvr32.exe 30 PID 2316 wrote to memory of 2164 2316 regsvr32.exe 31 PID 2316 wrote to memory of 2164 2316 regsvr32.exe 31 PID 2316 wrote to memory of 2164 2316 regsvr32.exe 31 PID 2316 wrote to memory of 2164 2316 regsvr32.exe 31 PID 2316 wrote to memory of 2164 2316 regsvr32.exe 31 PID 2316 wrote to memory of 2164 2316 regsvr32.exe 31 PID 2316 wrote to memory of 2164 2316 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2164
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