Analysis
- max time kernel
120s - max time network
128s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
25/01/2022, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_25b4f65f86eb58fb63a08afd03533d4b4cda6f02a0fc6621cd6c2da247c12c81_2022-01-25__151737.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e4_25b4f65f86eb58fb63a08afd03533d4b4cda6f02a0fc6621cd6c2da247c12c81_2022-01-25__151737.dll
- Size 660KB
- Sample220125-spl7haaaf7
- SHA256 25b4f65f86eb58fb63a08afd03533d4b4cda6f02a0fc6621cd6c2da247c12c81
- MD5 b6b9716cc21fc481d3d21218c5e9777c
- SHA1 1bbc1a9e7e264372024b727680cf253122d07ea8
- SHA512 3ba2d26e2367b90b5fc432ec193cfa0c0736db9162edd6ec847c8d426336db5ba6821b0120622ccab08ffe9f0780ae48ab6b7c94c627974ee9eda105f6ee2702
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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51.77.82.125:443
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69.197.160.180:8080
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103.75.201.2:443
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173.212.193.249:8080
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45.118.135.203:7080
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45.118.115.99:8080
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162.243.175.63:443
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192.254.71.210:443
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50.116.54.215:443
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51.38.71.0:443
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138.185.72.26:8080
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131.100.24.231:80
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212.237.5.209:443
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209.59.138.75:7080
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176.104.106.96:8080
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107.182.225.142:8080
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45.142.114.231:8080
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212.237.56.116:7080
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207.38.84.195:8080
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158.69.222.101:443
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104.251.214.46:8080
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104.168.155.129:8080
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46.55.222.11:443
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103.8.26.102:8080
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58.227.42.236:80
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164.68.99.3:8080
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203.114.109.124:443
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216.158.226.206:443
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178.63.25.185:443
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103.8.26.103:8080
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195.154.133.20:443
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45.176.232.124:443
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41.76.108.46:8080
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81.0.236.90:443
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178.79.147.66:8080
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212.24.98.99:8080
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217.182.143.207:443
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110.232.117.186:8080
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162.214.50.39:7080
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212.237.17.99:8080
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185.157.82.211:8080
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79.172.212.216:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1388 wrote to memory of 972 1388 regsvr32.exe 27 PID 1388 wrote to memory of 972 1388 regsvr32.exe 27 PID 1388 wrote to memory of 972 1388 regsvr32.exe 27 PID 1388 wrote to memory of 972 1388 regsvr32.exe 27 PID 1388 wrote to memory of 972 1388 regsvr32.exe 27 PID 1388 wrote to memory of 972 1388 regsvr32.exe 27 PID 1388 wrote to memory of 972 1388 regsvr32.exe 27 PID 972 wrote to memory of 376 972 regsvr32.exe 28 PID 972 wrote to memory of 376 972 regsvr32.exe 28 PID 972 wrote to memory of 376 972 regsvr32.exe 28 PID 972 wrote to memory of 376 972 regsvr32.exe 28 PID 972 wrote to memory of 376 972 regsvr32.exe 28 PID 972 wrote to memory of 376 972 regsvr32.exe 28 PID 972 wrote to memory of 376 972 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_25b4f65f86eb58fb63a08afd03533d4b4cda6f02a0fc6621cd6c2da247c12c81_2022-01-25__151737.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_25b4f65f86eb58fb63a08afd03533d4b4cda6f02a0fc6621cd6c2da247c12c81_2022-01-25__151737.dll2⤵
- Suspicious use of WriteProcessMemory
PID:972 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_25b4f65f86eb58fb63a08afd03533d4b4cda6f02a0fc6621cd6c2da247c12c81_2022-01-25__151737.dll",DllRegisterServer3⤵PID:376
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