Analysis
- max time kernel
123s - max time network
125s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 14:18
Static task
static1
Behavioral task
behavioral1
Sample
73ef85a8b1030236d6e8f595fc1f1c1c.dll
Resource
win7-en-20211208
General
- Target 73ef85a8b1030236d6e8f595fc1f1c1c.dll
- Size 216KB
- Sample220207-rmaj9achdk
- SHA256 092db395fb87ae974dfd357d2be2ab7ab5beb465486c51c1b8f63c6174708525
- MD5 73ef85a8b1030236d6e8f595fc1f1c1c
- SHA1 47ef4af54a0a0968dea7816cc0c6db4258b228bb
- SHA512 4849d1d610f19391f751bfce257f0022d01363ffa644b99a8444696ee63b7e6b6364790976f0178db6163b82d6a36d743e2808d3cbd5eef74c50d1f724e5d91e
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch5
-
174.136.15.27:8080
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185.122.58.89:443
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66.42.57.149:443
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159.69.237.188:443
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78.47.204.80:443
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54.38.242.185:443
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37.44.244.177:8080
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185.148.168.220:8080
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217.182.143.207:443
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198.199.98.78:8080
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139.196.72.155:8080
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59.148.253.194:443
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195.77.239.39:8080
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210.57.209.142:8080
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128.199.192.135:8080
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173.203.78.138:443
-
62.171.178.147:8080
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85.214.67.203:8080
-
185.148.168.15:8080
-
191.252.103.16:80
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190.90.233.66:443
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185.184.25.78:8080
-
207.148.81.119:8080
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104.131.62.48:8080
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78.46.73.125:443
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37.59.209.141:8080
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118.98.72.86:443
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54.37.228.122:443
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168.197.250.14:80
-
93.104.208.37:8080
-
54.37.106.167:8080
-
116.124.128.206:8080
-
194.9.172.107:8080
-
203.153.216.46:443
-
195.154.146.35:443
-
103.41.204.169:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1240 wrote to memory of 1328 1240 regsvr32.exe 27 PID 1240 wrote to memory of 1328 1240 regsvr32.exe 27 PID 1240 wrote to memory of 1328 1240 regsvr32.exe 27 PID 1240 wrote to memory of 1328 1240 regsvr32.exe 27 PID 1240 wrote to memory of 1328 1240 regsvr32.exe 27 PID 1240 wrote to memory of 1328 1240 regsvr32.exe 27 PID 1240 wrote to memory of 1328 1240 regsvr32.exe 27 PID 1328 wrote to memory of 1620 1328 regsvr32.exe 28 PID 1328 wrote to memory of 1620 1328 regsvr32.exe 28 PID 1328 wrote to memory of 1620 1328 regsvr32.exe 28 PID 1328 wrote to memory of 1620 1328 regsvr32.exe 28 PID 1328 wrote to memory of 1620 1328 regsvr32.exe 28 PID 1328 wrote to memory of 1620 1328 regsvr32.exe 28 PID 1328 wrote to memory of 1620 1328 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\73ef85a8b1030236d6e8f595fc1f1c1c.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1240 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\73ef85a8b1030236d6e8f595fc1f1c1c.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\73ef85a8b1030236d6e8f595fc1f1c1c.dll",DllRegisterServer3⤵PID:1620
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