Analysis
- max time kernel
127s - max time network
147s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 17:35
Static task
static1
Behavioral task
behavioral1
Sample
dc1005c9ad2f76db7e6cda8d6adf3c67.dll
Resource
win7-en-20211208
General
- Target dc1005c9ad2f76db7e6cda8d6adf3c67.dll
- Size 213KB
- Sample220207-v512psfba8
- SHA256 8cc9d7228560de1b50d5fa7951903fe95af8c66eb7988edf3a64fa2e74cf72b8
- MD5 dc1005c9ad2f76db7e6cda8d6adf3c67
- SHA1 d45eb194155c7faa54b66acf6190e9d03b700636
- SHA512 5d991f49a1abf7bed8d56f6e9e596907a6b7561d37587d680fa23331258cab2a6b2feb2b8fc8589d723f98bda0aff3099530623296d5600db979ce7bd02f628d
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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45.79.173.200:443
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144.76.186.55:7080
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207.38.84.195:8080
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82.165.152.127:8080
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45.118.115.99:8080
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50.116.54.215:443
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203.114.109.124:443
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178.128.83.165:80
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107.182.225.142:8080
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192.95.56.148:8080
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185.157.82.211:8080
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212.237.5.209:443
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212.24.98.99:8080
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162.214.50.39:7080
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162.243.175.63:443
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176.104.106.96:8080
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217.182.143.207:443
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144.76.186.49:8080
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58.227.42.236:80
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110.232.117.186:8080
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129.232.188.93:443
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45.142.114.231:8080
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46.55.222.11:443
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103.75.201.2:443
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131.100.24.231:80
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200.17.134.35:7080
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45.118.135.203:7080
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173.212.193.249:8080
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159.89.230.105:443
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160.16.102.168:80
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51.254.140.238:7080
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119.235.255.201:8080
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159.8.59.82:8080
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41.76.108.46:8080
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212.237.56.116:7080
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216.158.226.206:443
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178.79.147.66:8080
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158.69.222.101:443
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138.185.72.26:8080
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195.154.133.20:443
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164.68.99.3:8080
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212.237.17.99:8080
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81.0.236.90:443
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79.172.212.216:8080
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103.75.201.4:443
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45.176.232.124:443
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104.251.214.46:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1096 wrote to memory of 812 1096 regsvr32.exe 27 PID 1096 wrote to memory of 812 1096 regsvr32.exe 27 PID 1096 wrote to memory of 812 1096 regsvr32.exe 27 PID 1096 wrote to memory of 812 1096 regsvr32.exe 27 PID 1096 wrote to memory of 812 1096 regsvr32.exe 27 PID 1096 wrote to memory of 812 1096 regsvr32.exe 27 PID 1096 wrote to memory of 812 1096 regsvr32.exe 27 PID 812 wrote to memory of 1160 812 regsvr32.exe 28 PID 812 wrote to memory of 1160 812 regsvr32.exe 28 PID 812 wrote to memory of 1160 812 regsvr32.exe 28 PID 812 wrote to memory of 1160 812 regsvr32.exe 28 PID 812 wrote to memory of 1160 812 regsvr32.exe 28 PID 812 wrote to memory of 1160 812 regsvr32.exe 28 PID 812 wrote to memory of 1160 812 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\dc1005c9ad2f76db7e6cda8d6adf3c67.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\dc1005c9ad2f76db7e6cda8d6adf3c67.dll2⤵
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\dc1005c9ad2f76db7e6cda8d6adf3c67.dll",DllRegisterServer3⤵PID:1160
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