Analysis
- max time kernel
45s - max time network
148s - platform
windows7_x64 - resource
win7-20220331-en - submitted
01/04/2022, 08:49
Static task
static1
Behavioral task
behavioral1
Sample
e8675488265a168c87189499f5b712f3.dll
Resource
win7-20220331-en
General
- Target e8675488265a168c87189499f5b712f3.dll
- Size 432KB
- Sample220401-kq2dtadecl
- SHA256 dc6ef2c4ba567e60bd05ef9e0f1a7d326f8f7cd9936b1b74038bfa1f92720d32
- MD5 e8675488265a168c87189499f5b712f3
- SHA1 a8893ee7e99c4018df922d1dd9244d47f2022e36
- SHA512 0df996ed60f043200fe8fec429af49cd6bdb4405317dd79efb68cdccea6bbd1a1c18a4ffc8ff428ebc0299c35e4a27ac4ab38b3a7fd8fa193a99c932e4009e31
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch5
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5.189.160.61:443
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94.177.178.26:8080
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202.29.239.162:443
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54.38.143.246:7080
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119.59.125.140:8080
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185.148.168.15:8080
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188.166.229.148:443
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2.58.16.87:8080
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104.131.62.48:8080
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103.82.248.59:7080
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37.59.209.141:8080
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103.133.214.242:8080
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195.77.239.39:8080
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128.199.192.135:8080
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78.47.204.80:443
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59.148.253.194:443
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87.106.97.83:7080
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45.71.195.104:8080
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85.214.67.203:8080
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139.196.72.155:8080
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210.57.209.142:8080
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194.9.172.107:8080
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116.124.128.206:8080
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118.98.72.86:443
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203.153.216.46:443
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202.28.34.99:8080
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54.37.228.122:443
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202.134.4.210:7080
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88.217.172.165:8080
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196.44.98.190:8080
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195.154.146.35:443
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217.182.143.207:443
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36.67.23.59:443
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207.148.81.119:8080
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190.90.233.66:443
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66.42.57.149:443
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85.25.120.45:8080
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93.104.209.107:8080
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68.183.93.250:443
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103.42.58.120:7080
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5.56.132.177:8080
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159.69.237.188:443
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51.68.141.164:8080
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54.37.106.167:8080
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198.199.98.78:8080
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54.38.242.185:443
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62.171.178.147:8080
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37.44.244.177:8080
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103.41.204.169:8080
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78.46.73.125:443
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185.148.168.220:8080
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191.252.103.16:80
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175.126.176.79:8080
Signatures
- suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
- Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Yncmrrmi\rwzqkzjpbtiwzo.afb regsvr32.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1984 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1404 regsvr32.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1884 wrote to memory of 1404 1884 regsvr32.exe 28 PID 1884 wrote to memory of 1404 1884 regsvr32.exe 28 PID 1884 wrote to memory of 1404 1884 regsvr32.exe 28 PID 1884 wrote to memory of 1404 1884 regsvr32.exe 28 PID 1884 wrote to memory of 1404 1884 regsvr32.exe 28 PID 1884 wrote to memory of 1404 1884 regsvr32.exe 28 PID 1884 wrote to memory of 1404 1884 regsvr32.exe 28 PID 1404 wrote to memory of 1984 1404 regsvr32.exe 29 PID 1404 wrote to memory of 1984 1404 regsvr32.exe 29 PID 1404 wrote to memory of 1984 1404 regsvr32.exe 29 PID 1404 wrote to memory of 1984 1404 regsvr32.exe 29 PID 1404 wrote to memory of 1984 1404 regsvr32.exe 29 PID 1404 wrote to memory of 1984 1404 regsvr32.exe 29 PID 1404 wrote to memory of 1984 1404 regsvr32.exe 29
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e8675488265a168c87189499f5b712f3.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e8675488265a168c87189499f5b712f3.dll2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Yncmrrmi\rwzqkzjpbtiwzo.afb"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1984
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