Analysis
- max time kernel
122s - max time network
127s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
22/01/2022, 13:20
Static task
static1
Behavioral task
behavioral1
Sample
7753d6592a3391470407270d30d556b9.dll
Resource
win7-en-20211208
General
- Target 7753d6592a3391470407270d30d556b9.dll
- Size 615KB
- Sample220122-qk384sbcd4
- SHA256 ab5eb24c0d89f3d5eb0f223f0a366ca92e94e4c70db2c7c08586605189eb9d18
- MD5 7753d6592a3391470407270d30d556b9
- SHA1 50710c44603919c406eef833f19b059fa4b65993
- SHA512 cb5f3d0413474532065d5f5753c460b943b1cbd9582552b062cc75ecdaea1206d41c2a4b7b5c7624bee3a85563913ff0c2067f72f8c5f55121de594b096ab6e7
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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131.100.24.231:80
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209.59.138.75:7080
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103.8.26.103:8080
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51.38.71.0:443
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212.237.17.99:8080
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79.172.212.216:8080
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207.38.84.195:8080
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104.168.155.129:8080
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178.79.147.66:8080
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46.55.222.11:443
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103.8.26.102:8080
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192.254.71.210:443
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45.176.232.124:443
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203.114.109.124:443
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51.68.175.8:8080
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58.227.42.236:80
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45.142.114.231:8080
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217.182.143.207:443
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178.63.25.185:443
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45.118.115.99:8080
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103.75.201.2:443
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104.251.214.46:8080
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158.69.222.101:443
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81.0.236.90:443
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45.118.135.203:7080
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176.104.106.96:8080
-
212.237.56.116:7080
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216.158.226.206:443
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173.212.193.249:8080
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50.116.54.215:443
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138.185.72.26:8080
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41.76.108.46:8080
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212.237.5.209:443
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107.182.225.142:8080
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195.154.133.20:443
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162.214.50.39:7080
-
110.232.117.186:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3600 wrote to memory of 3668 3600 regsvr32.exe 68 PID 3600 wrote to memory of 3668 3600 regsvr32.exe 68 PID 3600 wrote to memory of 3668 3600 regsvr32.exe 68 PID 3668 wrote to memory of 3592 3668 regsvr32.exe 69 PID 3668 wrote to memory of 3592 3668 regsvr32.exe 69 PID 3668 wrote to memory of 3592 3668 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7753d6592a3391470407270d30d556b9.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7753d6592a3391470407270d30d556b9.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3668 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7753d6592a3391470407270d30d556b9.dll",DllRegisterServer3⤵PID:3592
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