Analysis
- max time kernel
122s - max time network
147s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
28/01/2022, 08:30
Static task
static1
Behavioral task
behavioral1
Sample
b34fc260ead1a09f0cf0a1dbd4976722.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
b34fc260ead1a09f0cf0a1dbd4976722.dll
Resource
win10-en-20211208
General
- Target b34fc260ead1a09f0cf0a1dbd4976722.dll
- Size 629KB
- Sample220128-kd64jaade5
- SHA256 296e2b5642a0dc4613c8e30c7ff1fddbb6993b998a385ccab320cefa1dd67230
- MD5 b34fc260ead1a09f0cf0a1dbd4976722
- SHA1 eec89c043cbbbd1a923e02a21af0a1c61129f298
- SHA512 30d1637fcc2ee27dce28eb486ee541235a3ba83fe7c98b122d150e3a5c5963b8dfc6fb40f6c573a8513770bb7308697e32634abf7da6ebaace16811896931304
- 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
-
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 14 IoCs
description pid Process procid_target PID 1692 wrote to memory of 1792 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1792 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1792 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1792 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1792 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1792 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1792 1692 regsvr32.exe 27 PID 1792 wrote to memory of 1452 1792 regsvr32.exe 28 PID 1792 wrote to memory of 1452 1792 regsvr32.exe 28 PID 1792 wrote to memory of 1452 1792 regsvr32.exe 28 PID 1792 wrote to memory of 1452 1792 regsvr32.exe 28 PID 1792 wrote to memory of 1452 1792 regsvr32.exe 28 PID 1792 wrote to memory of 1452 1792 regsvr32.exe 28 PID 1792 wrote to memory of 1452 1792 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b34fc260ead1a09f0cf0a1dbd4976722.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b34fc260ead1a09f0cf0a1dbd4976722.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\b34fc260ead1a09f0cf0a1dbd4976722.dll",DllRegisterServer3⤵PID:1452
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