Analysis
- max time kernel
135s - max time network
148s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 16:47
Static task
static1
Behavioral task
behavioral1
Sample
037062cfc480a3ae5fbeea2cb3469744.dll
Resource
win7-en-20211208
General
- Target 037062cfc480a3ae5fbeea2cb3469744.dll
- Size 213KB
- Sample220207-valnjaefbk
- SHA256 c1c4f34bf4771322860d9c94634aac57e72bb4093597ff0c632cd78526b2d9f0
- MD5 037062cfc480a3ae5fbeea2cb3469744
- SHA1 5c3cc09d11e01e15d1c28b63c8bb84e87778067f
- SHA512 e57804d53336b8eac1c884c29936bb3d53962451b75947b74202164a1e4498e8cd721d5451d072f7cedc6a58f6593212dd0b8b1ff51153e1f54e2d9f5140745a
- 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
-
158.69.222.101:443
-
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
-
81.0.236.90:443
-
79.172.212.216:8080
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103.75.201.4:443
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45.176.232.124:443
-
104.251.214.46:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2024 wrote to memory of 2028 2024 regsvr32.exe 27 PID 2024 wrote to memory of 2028 2024 regsvr32.exe 27 PID 2024 wrote to memory of 2028 2024 regsvr32.exe 27 PID 2024 wrote to memory of 2028 2024 regsvr32.exe 27 PID 2024 wrote to memory of 2028 2024 regsvr32.exe 27 PID 2024 wrote to memory of 2028 2024 regsvr32.exe 27 PID 2024 wrote to memory of 2028 2024 regsvr32.exe 27 PID 2028 wrote to memory of 616 2028 regsvr32.exe 28 PID 2028 wrote to memory of 616 2028 regsvr32.exe 28 PID 2028 wrote to memory of 616 2028 regsvr32.exe 28 PID 2028 wrote to memory of 616 2028 regsvr32.exe 28 PID 2028 wrote to memory of 616 2028 regsvr32.exe 28 PID 2028 wrote to memory of 616 2028 regsvr32.exe 28 PID 2028 wrote to memory of 616 2028 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\037062cfc480a3ae5fbeea2cb3469744.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\037062cfc480a3ae5fbeea2cb3469744.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\037062cfc480a3ae5fbeea2cb3469744.dll",DllRegisterServer3⤵PID:616
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