Analysis
- max time kernel
125s - max time network
143s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 16:07
Static task
static1
Behavioral task
behavioral1
Sample
0b58b2640bc60a7e1c9f78d847cbf76c.dll
Resource
win7-en-20211208
General
- Target 0b58b2640bc60a7e1c9f78d847cbf76c.dll
- Size 213KB
- Sample220207-tknefaeccj
- SHA256 178d7f50ab2da46f3d13b0d530a0843a5ac5ff717f79cb6ec80cd0e6cd142df7
- MD5 0b58b2640bc60a7e1c9f78d847cbf76c
- SHA1 2f15e040185dbc2ff3751389dc98374474557550
- SHA512 fd5f6f540edd83d5394ff14a46d1794d859aaac0f5abc47b188affb317563661553577302667fb7a9a953f8554f117ed81e7e450e649ca87cc50f53246df7c41
- 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 1432 wrote to memory of 1292 1432 regsvr32.exe 27 PID 1432 wrote to memory of 1292 1432 regsvr32.exe 27 PID 1432 wrote to memory of 1292 1432 regsvr32.exe 27 PID 1432 wrote to memory of 1292 1432 regsvr32.exe 27 PID 1432 wrote to memory of 1292 1432 regsvr32.exe 27 PID 1432 wrote to memory of 1292 1432 regsvr32.exe 27 PID 1432 wrote to memory of 1292 1432 regsvr32.exe 27 PID 1292 wrote to memory of 1732 1292 regsvr32.exe 28 PID 1292 wrote to memory of 1732 1292 regsvr32.exe 28 PID 1292 wrote to memory of 1732 1292 regsvr32.exe 28 PID 1292 wrote to memory of 1732 1292 regsvr32.exe 28 PID 1292 wrote to memory of 1732 1292 regsvr32.exe 28 PID 1292 wrote to memory of 1732 1292 regsvr32.exe 28 PID 1292 wrote to memory of 1732 1292 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\0b58b2640bc60a7e1c9f78d847cbf76c.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\0b58b2640bc60a7e1c9f78d847cbf76c.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\0b58b2640bc60a7e1c9f78d847cbf76c.dll",DllRegisterServer3⤵PID:1732
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