Analysis
- max time kernel
42s - max time network
143s - platform
windows7_x64 - resource
win7-20220331-en - submitted
01/04/2022, 19:21
Static task
static1
Behavioral task
behavioral1
Sample
f8ce93557ffc95ca061566c85dbb1f9b.dll
Resource
win7-20220331-en
General
- Target f8ce93557ffc95ca061566c85dbb1f9b.dll
- Size 768KB
- Sample220401-x2me9agca3
- SHA256 7532a2ad18a0ba68ec6e90791cc3eaf7d72a77fdeb3a8c6b99628b7b960bb9ec
- MD5 f8ce93557ffc95ca061566c85dbb1f9b
- SHA1 2415d2892851fedcd3ddef3231e01541941e5cec
- SHA512 6c295c4cd67192d1ce3babbca81f771c8d1a5a988c82a5be440948b1de41cb947c8ae12c982a178b70d0a6639fa65d49c40deed4cade65fab2cd77206b97ba64
- 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
- Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Diuayeuhlmc\vroffrroyoiojoc.wbv regsvr32.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 972 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1736 regsvr32.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 844 wrote to memory of 1736 844 regsvr32.exe 28 PID 844 wrote to memory of 1736 844 regsvr32.exe 28 PID 844 wrote to memory of 1736 844 regsvr32.exe 28 PID 844 wrote to memory of 1736 844 regsvr32.exe 28 PID 844 wrote to memory of 1736 844 regsvr32.exe 28 PID 844 wrote to memory of 1736 844 regsvr32.exe 28 PID 844 wrote to memory of 1736 844 regsvr32.exe 28 PID 1736 wrote to memory of 972 1736 regsvr32.exe 29 PID 1736 wrote to memory of 972 1736 regsvr32.exe 29 PID 1736 wrote to memory of 972 1736 regsvr32.exe 29 PID 1736 wrote to memory of 972 1736 regsvr32.exe 29 PID 1736 wrote to memory of 972 1736 regsvr32.exe 29 PID 1736 wrote to memory of 972 1736 regsvr32.exe 29 PID 1736 wrote to memory of 972 1736 regsvr32.exe 29
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f8ce93557ffc95ca061566c85dbb1f9b.dll1⤵
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f8ce93557ffc95ca061566c85dbb1f9b.dll2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Diuayeuhlmc\vroffrroyoiojoc.wbv"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:972
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