Analysis
- max time kernel
121s - max time network
160s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
27/01/2022, 15:24
Static task
static1
Behavioral task
behavioral1
Sample
3df83bbb221af21b3dfff487486d30f1.dll
Resource
win7-en-20211208
General
- Target 3df83bbb221af21b3dfff487486d30f1.dll
- Size 512KB
- Sample220127-ss397afdf3
- SHA256 3fadfaea0ef4b3c123ffc63d600eedf4d468572a4ff17c15dabebd0028ce392e
- MD5 3df83bbb221af21b3dfff487486d30f1
- SHA1 ed7e7252025980b9b3e3928704fe3daefdaa013c
- SHA512 4478209782251ab8cbfc93fd34fd3e006717e260c7fed8f9b103e59f321df143061b5d7b4b0fc4f0a64847cd165fe134cd5d465927c893839125c552d0902d56
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch4
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51.15.4.22:443
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173.214.173.220:8080
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212.237.5.209:443
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192.254.71.210:443
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216.158.226.206:443
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162.243.175.63:443
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212.24.98.99:8080
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58.227.42.236:80
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45.118.115.99:8080
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104.251.214.46:8080
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185.157.82.209:8080
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46.55.222.11:443
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188.40.137.206:8080
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81.0.236.90:443
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103.75.201.2:443
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129.232.188.93:443
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195.154.133.20:443
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159.8.59.82:8080
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79.172.212.216:8080
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138.185.72.26:8080
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200.17.134.35:7080
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185.157.82.211:8080
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209.59.138.75:7080
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178.63.25.185:443
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45.176.232.124:443
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45.118.135.203:7080
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164.68.99.3:8080
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203.114.109.124:443
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212.237.17.99:8080
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50.116.54.215:443
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131.100.24.231:80
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212.237.56.116:7080
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45.142.114.231:8080
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162.214.50.39:7080
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51.38.71.0:443
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104.168.155.129:8080
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107.182.225.142:8080
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217.182.143.207:443
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158.69.222.101:443
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176.104.106.96:8080
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207.38.84.195:8080
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41.76.108.46:8080
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110.232.117.186:8080
-
178.79.147.66:8080
-
173.212.193.249:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2728 wrote to memory of 3004 2728 regsvr32.exe 69 PID 2728 wrote to memory of 3004 2728 regsvr32.exe 69 PID 2728 wrote to memory of 3004 2728 regsvr32.exe 69 PID 3004 wrote to memory of 1988 3004 regsvr32.exe 70 PID 3004 wrote to memory of 1988 3004 regsvr32.exe 70 PID 3004 wrote to memory of 1988 3004 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\3df83bbb221af21b3dfff487486d30f1.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2728 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\3df83bbb221af21b3dfff487486d30f1.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\3df83bbb221af21b3dfff487486d30f1.dll",DllRegisterServer3⤵PID:1988
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