Analysis
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max time kernel
149s -
max time network
154s -
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 19:56
Static task
static1
Behavioral task
behavioral1
Sample
d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll
Resource
win7-20240903-en
General
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Target
d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll
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Size
536KB
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MD5
aa54074c5fb48aabd13d61b9f2035038
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SHA1
1ebfafddc6695034d167e3232c29f0a99c55b631
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SHA256
d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70
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SHA512
06ed50cbcebd0b29f4a03fbcae176d9a7bf0bff0c5f13dd4da4d2012178d0db3391ab80b4bf5d331828b2385fad77dbb8285cbbb7f5684c0c0c96e9ca601e098
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SSDEEP
12288:OEYEY1qOfzWAYmDI76GKcru4kL5GnIRKsm:OhqOfzWvmDQ8ouBOsm
Malware Config
Extracted
emotet
Epoch5
173.203.78.138:443
74.207.230.120:8080
118.98.72.86:443
104.131.62.48:8080
37.59.209.141:8080
78.47.204.80:443
103.41.204.169:8080
142.4.219.173:8080
62.171.178.147:8080
195.154.146.35:443
185.148.168.15:8080
54.37.228.122:443
207.148.81.119:8080
139.196.72.155:8080
217.182.143.207:443
37.44.244.177:8080
203.153.216.46:443
59.148.253.194:443
191.252.103.16:80
195.77.239.39:8080
194.9.172.107:8080
54.38.242.185:443
168.197.250.14:80
85.214.67.203:8080
128.199.192.135:8080
159.69.237.188:443
190.90.233.66:443
185.148.168.220:8080
198.199.98.78:8080
210.57.209.142:8080
116.124.128.206:8080
78.46.73.125:443
66.42.57.149:443
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.
Processes:
regsvr32.exerundll32.exedescription 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
Processes:
regsvr32.exeregsvr32.exedescription pid Process procid_target PID 4968 wrote to memory of 4032 4968 regsvr32.exe 82 PID 4968 wrote to memory of 4032 4968 regsvr32.exe 82 PID 4968 wrote to memory of 4032 4968 regsvr32.exe 82 PID 4032 wrote to memory of 208 4032 regsvr32.exe 83 PID 4032 wrote to memory of 208 4032 regsvr32.exe 83 PID 4032 wrote to memory of 208 4032 regsvr32.exe 83
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:208
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