Analysis
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max time kernel
93s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 21:11
Static task
static1
Behavioral task
behavioral1
Sample
2aa6aa9db71bffce50042d6e36ab9ff6744366f743d4844e458c74da06664ee6.dll
Resource
win7-20241010-en
General
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Target
2aa6aa9db71bffce50042d6e36ab9ff6744366f743d4844e458c74da06664ee6.dll
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Size
676KB
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MD5
58b35aa69e7c0107d547a9c9f310656c
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SHA1
5f829846e9fdef0d7406deefe72396166639e9a5
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SHA256
2aa6aa9db71bffce50042d6e36ab9ff6744366f743d4844e458c74da06664ee6
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SHA512
2f1c22150c50b6bbc91e053f2af2247ad726f24d12cf7e5acc6fd44a02133f688154b13a8211327eee7fc98b7b0937eedf7ea0eb1086ac770d542dcb556744f9
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SSDEEP
12288:cKjIcj3BvqD7jO1RjeiO5chtYbCwqwQKg64KoI5dr1:cKMc9vI761Rj1WcQdZ5NoI57
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 6 IoCs
description pid Process procid_target PID 4400 wrote to memory of 3024 4400 regsvr32.exe 82 PID 4400 wrote to memory of 3024 4400 regsvr32.exe 82 PID 4400 wrote to memory of 3024 4400 regsvr32.exe 82 PID 3024 wrote to memory of 876 3024 regsvr32.exe 83 PID 3024 wrote to memory of 876 3024 regsvr32.exe 83 PID 3024 wrote to memory of 876 3024 regsvr32.exe 83
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2aa6aa9db71bffce50042d6e36ab9ff6744366f743d4844e458c74da06664ee6.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2aa6aa9db71bffce50042d6e36ab9ff6744366f743d4844e458c74da06664ee6.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\2aa6aa9db71bffce50042d6e36ab9ff6744366f743d4844e458c74da06664ee6.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:876
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