Analysis
- max time kernel
122s - max time network
125s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
21/01/2022, 18:14
Static task
static1
Behavioral task
behavioral1
Sample
ssd.dll
Resource
win7-en-20211208
General
- Target ssd.dll
- Size 612KB
- Sample220121-wva8zaahcm
- SHA256 2995862500f39cd0ae48820013993fa63a352f614d7caa0286543b2c765b9527
- MD5 8b3d88fba8ae4db5abd7a1dffe455bbb
- SHA1 d94940ab67d598d3d33a6d8a6d86e28af17f2faf
- SHA512 7365255a1d27dc80a7d5cec8076d288140997c575f9e0aa936bdf8c5bed3edd258801c791bb9fc56ca741e25a4aa3f0b90fd7a3ef20badd8bcf5a0298adb7090
- 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
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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
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110.232.117.186:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2496 wrote to memory of 2776 2496 regsvr32.exe 68 PID 2496 wrote to memory of 2776 2496 regsvr32.exe 68 PID 2496 wrote to memory of 2776 2496 regsvr32.exe 68 PID 2776 wrote to memory of 2912 2776 regsvr32.exe 69 PID 2776 wrote to memory of 2912 2776 regsvr32.exe 69 PID 2776 wrote to memory of 2912 2776 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ssd.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ssd.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\ssd.dll",DllRegisterServer3⤵PID:2912
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