Analysis
- max time kernel
121s - max time network
121s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
08/02/2022, 01:12
Static task
static1
Behavioral task
behavioral1
Sample
20db7836693a488b5ce0a6b211cbf5d9.dll
Resource
win7-en-20211208
General
- Target 20db7836693a488b5ce0a6b211cbf5d9.dll
- Size 608KB
- Sample220208-bkh6lsbecm
- SHA256 b3d266ade8f88baf7181c7b1f0615edf220f81e2d51da50e78efcf4afab6aba8
- MD5 20db7836693a488b5ce0a6b211cbf5d9
- SHA1 58d6c5b3adadb949606164c48739d66de0885701
- SHA512 01b2afa40cb55133c252d521c5560b81df7d4d2265ebef1c2ba0a5524f815663a59b75ae5169a42d8f00871f3daa5ca1b3d4560e57a2001a2538256c21d6b042
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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8.9.11.48:443
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144.76.186.55:7080
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45.118.115.99:8080
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51.254.140.238:7080
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162.214.50.39:7080
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119.235.255.201:8080
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103.75.201.4:443
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164.68.99.3:8080
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178.79.147.66:8080
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192.95.56.148:8080
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81.0.236.90:443
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45.118.135.203:7080
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131.100.24.231:80
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41.76.108.46:8080
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45.142.114.231:8080
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82.165.152.127:8080
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45.176.232.124:443
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50.116.54.215:443
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162.243.175.63:443
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216.158.226.206:443
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195.154.133.20:443
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212.237.17.99:8080
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103.75.201.2:443
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212.237.5.209:443
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200.17.134.35:7080
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185.157.82.211:8080
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144.76.186.49:8080
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212.237.56.116:7080
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31.24.158.56:8080
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104.251.214.46:8080
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110.232.117.186:8080
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46.55.222.11:443
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159.8.59.82:8080
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158.69.222.101:443
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176.104.106.96:8080
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107.182.225.142:8080
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58.227.42.236:80
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203.114.109.124:443
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173.212.193.249:8080
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79.172.212.216:8080
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159.89.230.105:443
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160.16.102.168:80
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178.128.83.165:80
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212.24.98.99:8080
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207.38.84.195:8080
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153.126.203.229:8080
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217.182.143.207:443
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129.232.188.93:443
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138.185.72.26:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1700 wrote to memory of 1552 1700 regsvr32.exe 27 PID 1700 wrote to memory of 1552 1700 regsvr32.exe 27 PID 1700 wrote to memory of 1552 1700 regsvr32.exe 27 PID 1700 wrote to memory of 1552 1700 regsvr32.exe 27 PID 1700 wrote to memory of 1552 1700 regsvr32.exe 27 PID 1700 wrote to memory of 1552 1700 regsvr32.exe 27 PID 1700 wrote to memory of 1552 1700 regsvr32.exe 27 PID 1552 wrote to memory of 1696 1552 regsvr32.exe 28 PID 1552 wrote to memory of 1696 1552 regsvr32.exe 28 PID 1552 wrote to memory of 1696 1552 regsvr32.exe 28 PID 1552 wrote to memory of 1696 1552 regsvr32.exe 28 PID 1552 wrote to memory of 1696 1552 regsvr32.exe 28 PID 1552 wrote to memory of 1696 1552 regsvr32.exe 28 PID 1552 wrote to memory of 1696 1552 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\20db7836693a488b5ce0a6b211cbf5d9.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\20db7836693a488b5ce0a6b211cbf5d9.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\20db7836693a488b5ce0a6b211cbf5d9.dll",DllRegisterServer3⤵PID:1696
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