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Analysis
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max time kernel
93s -
max time network
142s -
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, 18:03
Static task
static1
Behavioral task
behavioral1
Sample
39c8c7a7d407726d0d163b1960fbb1908b32c5eab3f9e2c6cb8e8af1f4e87ac7.dll
Resource
win7-20241010-en
General
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Target
39c8c7a7d407726d0d163b1960fbb1908b32c5eab3f9e2c6cb8e8af1f4e87ac7.dll
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Size
636KB
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MD5
cc1ec666df0ad6e48a25defd9ccfb422
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SHA1
5a8bb0a3b4bc4eecabad504bdbb3e02db4b69205
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SHA256
39c8c7a7d407726d0d163b1960fbb1908b32c5eab3f9e2c6cb8e8af1f4e87ac7
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SHA512
9cf2e6d406bfddd99d01e56dbea392d89efd64bff03111dc02ba5a6f60bf82599089456c8db48ea5cbfeba3614ef8d24803da25eb6652f506fbaa1adcd21941f
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SSDEEP
12288:hF8kySLmsbWV5WlvAuyfEgXkvPLEbs2gu1D0iv+9Ne16GBkkQxCej+6IvUDEPwqh:wMmiWV5W5AuyfEgXkvPLEbsGDIfsLQxQ
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 3716 wrote to memory of 1160 3716 regsvr32.exe 83 PID 3716 wrote to memory of 1160 3716 regsvr32.exe 83 PID 3716 wrote to memory of 1160 3716 regsvr32.exe 83 PID 1160 wrote to memory of 4444 1160 regsvr32.exe 84 PID 1160 wrote to memory of 4444 1160 regsvr32.exe 84 PID 1160 wrote to memory of 4444 1160 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\39c8c7a7d407726d0d163b1960fbb1908b32c5eab3f9e2c6cb8e8af1f4e87ac7.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\39c8c7a7d407726d0d163b1960fbb1908b32c5eab3f9e2c6cb8e8af1f4e87ac7.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1160 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\39c8c7a7d407726d0d163b1960fbb1908b32c5eab3f9e2c6cb8e8af1f4e87ac7.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4444
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