Analysis
- max time kernel
117s - max time network
152s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
25/01/2022, 17:14
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_3dc44ffcf18d1a5ea5a2f1e4eeb63996072cc91be5fe25eeba1c7c1cadede6b3_2022-01-25__171333.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e5_3dc44ffcf18d1a5ea5a2f1e4eeb63996072cc91be5fe25eeba1c7c1cadede6b3_2022-01-25__171333.dll
- Size 596KB
- Sample220125-vrz79abgh8
- SHA256 3dc44ffcf18d1a5ea5a2f1e4eeb63996072cc91be5fe25eeba1c7c1cadede6b3
- MD5 a22dd20abf17ab9f83012d3d95cd761c
- SHA1 4adabaa8dad2729b8493bd1901bc161d758e8b01
- SHA512 4440a0bcdffbee487b65a226a3665caa59f5729ac578d0a223cc5d78234e6e75df3faa3d2c58b7cb56515233533d33cad21ff77eedcab113b755f85ac3fea0a4
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch5
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185.244.166.137:443
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185.168.130.138:443
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59.148.253.194:443
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78.46.73.125:443
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195.77.239.39:8080
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104.131.62.48:8080
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69.16.218.101:8080
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203.153.216.46:443
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195.154.146.35:443
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190.90.233.66:443
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191.252.103.16:80
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37.44.244.177:8080
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168.197.250.14:80
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116.124.128.206:8080
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54.37.228.122:443
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159.69.237.188:443
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85.214.67.203:8080
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210.57.209.142:8080
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78.47.204.80:443
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185.148.168.220:8080
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142.4.219.173:8080
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85.25.120.45:8080
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128.199.192.135:8080
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66.42.57.149:443
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62.171.178.147:8080
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54.38.242.185:443
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217.182.143.207:443
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185.148.168.15:8080
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37.59.209.141:8080
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207.148.81.119:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3968 wrote to memory of 3764 3968 regsvr32.exe 69 PID 3968 wrote to memory of 3764 3968 regsvr32.exe 69 PID 3968 wrote to memory of 3764 3968 regsvr32.exe 69 PID 3764 wrote to memory of 548 3764 regsvr32.exe 70 PID 3764 wrote to memory of 548 3764 regsvr32.exe 70 PID 3764 wrote to memory of 548 3764 regsvr32.exe 70
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_3dc44ffcf18d1a5ea5a2f1e4eeb63996072cc91be5fe25eeba1c7c1cadede6b3_2022-01-25__171333.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3968 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_3dc44ffcf18d1a5ea5a2f1e4eeb63996072cc91be5fe25eeba1c7c1cadede6b3_2022-01-25__171333.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3764 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_3dc44ffcf18d1a5ea5a2f1e4eeb63996072cc91be5fe25eeba1c7c1cadede6b3_2022-01-25__171333.dll",DllRegisterServer3⤵PID:548
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