Analysis
- max time kernel
50s - max time network
148s - platform
windows7_x64 - resource
win7-20220331-en - submitted
01/04/2022, 08:49
Static task
static1
Behavioral task
behavioral1
Sample
e99157bf7d6d15e483f6fa9dfd86d8a3.dll
Resource
win7-20220331-en
General
- Target e99157bf7d6d15e483f6fa9dfd86d8a3.dll
- Size 432KB
- Sample220401-kq132sdecj
- SHA256 676cad47e7e842d6433c176b69db59dd01c30914cb8b08ba3cbc7a9ced6ca187
- MD5 e99157bf7d6d15e483f6fa9dfd86d8a3
- SHA1 b8032c7af2c33a594b62cb1f5289718efd66fec5
- SHA512 aa8b9064497ff86b89efaecf8a0a538ae6cf27af2630654571f415633ab1208712796db2f850bc835fe971bde470e9ccedd0577451d50162160adeceedcf8f62
- 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\Dgglwjueuaz\eusptjc.zdw regsvr32.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1556 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 2004 regsvr32.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1388 wrote to memory of 2004 1388 regsvr32.exe 27 PID 1388 wrote to memory of 2004 1388 regsvr32.exe 27 PID 1388 wrote to memory of 2004 1388 regsvr32.exe 27 PID 1388 wrote to memory of 2004 1388 regsvr32.exe 27 PID 1388 wrote to memory of 2004 1388 regsvr32.exe 27 PID 1388 wrote to memory of 2004 1388 regsvr32.exe 27 PID 1388 wrote to memory of 2004 1388 regsvr32.exe 27 PID 2004 wrote to memory of 1556 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1556 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1556 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1556 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1556 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1556 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1556 2004 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e99157bf7d6d15e483f6fa9dfd86d8a3.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e99157bf7d6d15e483f6fa9dfd86d8a3.dll2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Dgglwjueuaz\eusptjc.zdw"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1556
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