Analysis
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max time kernel
93s -
max time network
138s -
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 21:20
Static task
static1
Behavioral task
behavioral1
Sample
8bbfae3083ddbf9fdfb1f03d2eacef581b8071c401a530d7ac58a15e07fcf58f.dll
Resource
win7-20240903-en
General
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Target
8bbfae3083ddbf9fdfb1f03d2eacef581b8071c401a530d7ac58a15e07fcf58f.dll
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Size
676KB
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MD5
09b3719e85f8ee3e2c81075a46834c93
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SHA1
85b23e1fda1499b599791ca3f269fe419b852013
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SHA256
8bbfae3083ddbf9fdfb1f03d2eacef581b8071c401a530d7ac58a15e07fcf58f
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SHA512
8560f11a17f5f4967802f7c20f3d58918373ce9c5a4f9a968df645148f636110075f8d9c1b0219d556c42237c955e2abcf3983743ad41a6d4847cebd5059c953
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SSDEEP
12288:cKjIcj3BvqD7jO1RjeiO5chtXbCwqwQKg64KoI5dr1:cKMc9vI761Rj1WcvdZ5NoI57
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 4316 wrote to memory of 1780 4316 regsvr32.exe 83 PID 4316 wrote to memory of 1780 4316 regsvr32.exe 83 PID 4316 wrote to memory of 1780 4316 regsvr32.exe 83 PID 1780 wrote to memory of 4720 1780 regsvr32.exe 84 PID 1780 wrote to memory of 4720 1780 regsvr32.exe 84 PID 1780 wrote to memory of 4720 1780 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8bbfae3083ddbf9fdfb1f03d2eacef581b8071c401a530d7ac58a15e07fcf58f.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4316 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8bbfae3083ddbf9fdfb1f03d2eacef581b8071c401a530d7ac58a15e07fcf58f.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\8bbfae3083ddbf9fdfb1f03d2eacef581b8071c401a530d7ac58a15e07fcf58f.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4720
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