Analysis
- max time kernel
121s - max time network
155s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
25/01/2022, 17:14
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_f1f09fef2ae5b947f89cfd79e32cc488a85d77dab0289b5a5329d71ddfcf4abc_2022-01-25__171329.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e5_f1f09fef2ae5b947f89cfd79e32cc488a85d77dab0289b5a5329d71ddfcf4abc_2022-01-25__171329.dll
- Size 596KB
- Sample220125-vrzxgsbegr
- SHA256 f1f09fef2ae5b947f89cfd79e32cc488a85d77dab0289b5a5329d71ddfcf4abc
- MD5 e69139d6955473b9f30b6eeff069704a
- SHA1 6fc4ed24ced3738ba082ec1dff5d2643ed253cac
- SHA512 b0ba15ec1d68bd859ccca10a61ed57411b41ad27f340e580daecdc138a0645791edbe0005bb44e89dfa3bac8eb51d74470240b92d84a6b2eb5113bbcef627705
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch5
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185.244.166.137:443
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185.168.130.138:443
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59.148.253.194:443
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78.46.73.125:443
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195.77.239.39:8080
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104.131.62.48:8080
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69.16.218.101:8080
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203.153.216.46:443
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195.154.146.35:443
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190.90.233.66:443
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191.252.103.16:80
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37.44.244.177:8080
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168.197.250.14:80
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116.124.128.206:8080
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54.37.228.122:443
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159.69.237.188:443
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85.214.67.203:8080
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210.57.209.142:8080
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78.47.204.80:443
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185.148.168.220:8080
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142.4.219.173:8080
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85.25.120.45:8080
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128.199.192.135:8080
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66.42.57.149:443
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62.171.178.147:8080
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54.38.242.185:443
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217.182.143.207:443
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185.148.168.15:8080
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37.59.209.141:8080
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207.148.81.119:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3436 wrote to memory of 3384 3436 regsvr32.exe 68 PID 3436 wrote to memory of 3384 3436 regsvr32.exe 68 PID 3436 wrote to memory of 3384 3436 regsvr32.exe 68 PID 3384 wrote to memory of 4080 3384 regsvr32.exe 69 PID 3384 wrote to memory of 4080 3384 regsvr32.exe 69 PID 3384 wrote to memory of 4080 3384 regsvr32.exe 69
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_f1f09fef2ae5b947f89cfd79e32cc488a85d77dab0289b5a5329d71ddfcf4abc_2022-01-25__171329.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_f1f09fef2ae5b947f89cfd79e32cc488a85d77dab0289b5a5329d71ddfcf4abc_2022-01-25__171329.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_f1f09fef2ae5b947f89cfd79e32cc488a85d77dab0289b5a5329d71ddfcf4abc_2022-01-25__171329.dll",DllRegisterServer3⤵PID:4080
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