Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/11/2024, 21:00
Static task
static1
Behavioral task
behavioral1
Sample
eac8891ba757b2f49381f1488d67b711c8db5f44dc7ba51d15c5dd531ce4a921.dll
Resource
win7-20240903-en
General
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Target
eac8891ba757b2f49381f1488d67b711c8db5f44dc7ba51d15c5dd531ce4a921.dll
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Size
592KB
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MD5
b1f6adf00975aab0a1be584eafdbb76c
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SHA1
a68e381e8edc321a44dedee65afd89189e14a990
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SHA256
eac8891ba757b2f49381f1488d67b711c8db5f44dc7ba51d15c5dd531ce4a921
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SHA512
54ce097eb57cb9f7aa9162bb1abea9c1c52c5f76687d6c4c95b139dbce3646c66576e84af0101e449ed314becd31dd7e566afabd4e7c1ab9bb6780400541baef
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SSDEEP
6144:LW/LM7l7777WVzQa1Cl0U1DDeialPTSjT0q//nXdzYYcIkptHMCLb2FNjVa8SAGp:lrHa5TS8gNMYcdptQCxV24k3Ayg
Malware Config
Extracted
emotet
Epoch4
131.100.24.231:80
209.59.138.75:7080
103.8.26.103:8080
51.38.71.0:443
212.237.17.99:8080
79.172.212.216:8080
207.38.84.195:8080
104.168.155.129:8080
178.79.147.66:8080
46.55.222.11:443
103.8.26.102:8080
192.254.71.210:443
45.176.232.124:443
203.114.109.124:443
51.68.175.8:8080
58.227.42.236:80
45.142.114.231:8080
217.182.143.207:443
178.63.25.185:443
45.118.115.99:8080
103.75.201.2:443
104.251.214.46:8080
158.69.222.101:443
81.0.236.90:443
45.118.135.203:7080
176.104.106.96:8080
212.237.56.116:7080
216.158.226.206:443
173.212.193.249:8080
50.116.54.215:443
138.185.72.26:8080
41.76.108.46:8080
212.237.5.209:443
107.182.225.142:8080
195.154.133.20:443
162.214.50.39:7080
110.232.117.186:8080
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 14 IoCs
description pid Process procid_target PID 2124 wrote to memory of 1016 2124 regsvr32.exe 28 PID 2124 wrote to memory of 1016 2124 regsvr32.exe 28 PID 2124 wrote to memory of 1016 2124 regsvr32.exe 28 PID 2124 wrote to memory of 1016 2124 regsvr32.exe 28 PID 2124 wrote to memory of 1016 2124 regsvr32.exe 28 PID 2124 wrote to memory of 1016 2124 regsvr32.exe 28 PID 2124 wrote to memory of 1016 2124 regsvr32.exe 28 PID 1016 wrote to memory of 2244 1016 regsvr32.exe 29 PID 1016 wrote to memory of 2244 1016 regsvr32.exe 29 PID 1016 wrote to memory of 2244 1016 regsvr32.exe 29 PID 1016 wrote to memory of 2244 1016 regsvr32.exe 29 PID 1016 wrote to memory of 2244 1016 regsvr32.exe 29 PID 1016 wrote to memory of 2244 1016 regsvr32.exe 29 PID 1016 wrote to memory of 2244 1016 regsvr32.exe 29
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\eac8891ba757b2f49381f1488d67b711c8db5f44dc7ba51d15c5dd531ce4a921.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\eac8891ba757b2f49381f1488d67b711c8db5f44dc7ba51d15c5dd531ce4a921.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\eac8891ba757b2f49381f1488d67b711c8db5f44dc7ba51d15c5dd531ce4a921.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2244
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