Analysis
- max time kernel
62s - max time network
59s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 12:19
Static task
static1
Behavioral task
behavioral1
Sample
b85e7c6ac7d20d95e7e7f76dbf547994.dll
Resource
win7-en-20211208
General
- Target b85e7c6ac7d20d95e7e7f76dbf547994.dll
- Size 1.0MB
- Sample220207-pg9faaccb9
- SHA256 296477e293c9b956534f7bb33d9a14cd31f43c397cc5a9398d688c66d48e45e3
- MD5 b85e7c6ac7d20d95e7e7f76dbf547994
- SHA1 59cb2a2a6fcef6f922e21813cc8e37f81961dd50
- SHA512 92b5a531f9e48de22d696e12934318eec940087b53ac7f11c438716024b3757a458903f94d4ce042e5dc1b6f94924a001afaee4224a92d7dcf92d29d38cd4291
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch5
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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
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62.171.178.147:8080
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85.214.67.203:8080
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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
-
118.98.72.86:443
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54.37.228.122:443
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168.197.250.14:80
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93.104.208.37:8080
-
54.37.106.167:8080
-
116.124.128.206:8080
-
194.9.172.107:8080
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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 1072 wrote to memory of 1616 1072 regsvr32.exe 27 PID 1072 wrote to memory of 1616 1072 regsvr32.exe 27 PID 1072 wrote to memory of 1616 1072 regsvr32.exe 27 PID 1072 wrote to memory of 1616 1072 regsvr32.exe 27 PID 1072 wrote to memory of 1616 1072 regsvr32.exe 27 PID 1072 wrote to memory of 1616 1072 regsvr32.exe 27 PID 1072 wrote to memory of 1616 1072 regsvr32.exe 27 PID 1616 wrote to memory of 744 1616 regsvr32.exe 28 PID 1616 wrote to memory of 744 1616 regsvr32.exe 28 PID 1616 wrote to memory of 744 1616 regsvr32.exe 28 PID 1616 wrote to memory of 744 1616 regsvr32.exe 28 PID 1616 wrote to memory of 744 1616 regsvr32.exe 28 PID 1616 wrote to memory of 744 1616 regsvr32.exe 28 PID 1616 wrote to memory of 744 1616 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b85e7c6ac7d20d95e7e7f76dbf547994.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b85e7c6ac7d20d95e7e7f76dbf547994.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\b85e7c6ac7d20d95e7e7f76dbf547994.dll",DllRegisterServer3⤵PID:744
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