Analysis
- max time kernel
156s - max time network
168s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
27/01/2022, 08:36
Static task
static1
Behavioral task
behavioral1
Sample
ECdFfVheOsAc.dll
Resource
win7-en-20211208
General
- Target ECdFfVheOsAc.dll
- Size 496KB
- Sample220127-khnsraacb4
- SHA256 5cf8cde069564b44b45d2524e0f0d95ff2ed508c910d361c1ac33bca1dc9221b
- MD5 4887d560407e6e176843837041b2b9fb
- SHA1 16688332b83552b8c29ed067cebc5a79496d139a
- SHA512 1d16d4a6248ce5ad61bc51d6410eddce41e1c9637a6b3968e6240cd8a9457d8852f2bf212a3e3a9c9ae32a80ecbc289a870ea06238fa8c5d9c0ae88eba78a52d
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch4
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89.32.148.223:443
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188.40.137.206:8080
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45.118.135.203:7080
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164.68.99.3:8080
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162.214.50.39:7080
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45.142.114.231:8080
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45.176.232.124:443
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207.38.84.195:8080
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104.168.155.129:8080
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176.104.106.96:8080
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203.114.109.124:443
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41.76.108.46:8080
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178.79.147.66:8080
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58.227.42.236:80
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51.38.71.0:443
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138.185.72.26:8080
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107.182.225.142:8080
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81.0.236.90:443
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185.157.82.211:8080
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103.8.26.103:8080
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50.116.54.215:443
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217.182.143.207:443
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46.55.222.11:443
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173.212.193.249:8080
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212.237.17.99:8080
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79.172.212.216:8080
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192.254.71.210:443
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212.237.5.209:443
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69.197.160.180:8080
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209.59.138.75:7080
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110.232.117.186:8080
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104.251.214.46:8080
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195.154.133.20:443
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216.158.226.206:443
-
158.69.222.101:443
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129.232.188.93:443
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45.118.115.99:8080
-
212.237.56.116:7080
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103.75.201.2:443
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131.100.24.231:80
-
212.24.98.99:8080
-
200.17.134.35:7080
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162.243.175.63:443
-
103.8.26.102:8080
-
178.63.25.185:443
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2480 wrote to memory of 2584 2480 regsvr32.exe 68 PID 2480 wrote to memory of 2584 2480 regsvr32.exe 68 PID 2480 wrote to memory of 2584 2480 regsvr32.exe 68 PID 2584 wrote to memory of 3492 2584 regsvr32.exe 69 PID 2584 wrote to memory of 3492 2584 regsvr32.exe 69 PID 2584 wrote to memory of 3492 2584 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ECdFfVheOsAc.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ECdFfVheOsAc.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\ECdFfVheOsAc.dll",DllRegisterServer3⤵PID:3492
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