Analysis
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max time kernel
150s -
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 19:55
Static task
static1
Behavioral task
behavioral1
Sample
b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll
Resource
win7-20241010-en
General
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Target
b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll
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Size
638KB
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MD5
4467cd419b4392fe544873e5b356a3d8
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SHA1
f2ccb9f3ef1ba19132a6df60818c23d1755b35ec
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SHA256
b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f
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SHA512
e2ccfc9ee48b3f7b96747ec1c07414e3af8080f709fbea387e496d423b9e23aec8f81ac542d00f051f93afb54fd6a7317e7a4d74e8f3a8fc4959c49c0440b3c2
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SSDEEP
12288:6Kx9m9TwSW/eFj5PWWWWpUUUUUUUUUUUUUUUw69yFGg0MDfFhCmanRE4CEPon:6UmhwSWW7/Ug0MTFhVae4y
Malware Config
Extracted
emotet
Epoch5
159.69.43.124:8080
45.79.80.198:443
207.148.81.119:8080
128.199.192.135:8080
118.98.72.86:443
217.182.143.207:443
168.197.250.14:80
116.124.128.206:8080
78.46.73.125:443
185.148.168.15:8080
195.154.146.35:443
85.214.67.203:8080
194.9.172.107:8080
59.148.253.194:443
210.57.209.142:8080
54.38.242.185:443
195.77.239.39:8080
159.69.237.188:443
104.131.62.48:8080
62.171.178.147:8080
142.4.219.173:8080
66.42.57.149:443
78.47.204.80:443
190.90.233.66:443
54.37.228.122:443
185.168.130.138:443
191.252.103.16:80
37.59.209.141:8080
185.148.168.220:8080
37.44.244.177:8080
203.153.216.46:443
45.13.132.26:8080
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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2680 wrote to memory of 2520 2680 regsvr32.exe 83 PID 2680 wrote to memory of 2520 2680 regsvr32.exe 83 PID 2680 wrote to memory of 2520 2680 regsvr32.exe 83 PID 2520 wrote to memory of 2516 2520 regsvr32.exe 84 PID 2520 wrote to memory of 2516 2520 regsvr32.exe 84 PID 2520 wrote to memory of 2516 2520 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2516
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