Analysis
- max time kernel
121s - max time network
126s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
21/01/2022, 17:56
Static task
static1
Behavioral task
behavioral1
Sample
PIEEd8Na2M.dll
Resource
win7-en-20211208
General
- Target PIEEd8Na2M.dll
- Size 612KB
- Sample220121-wh1yvsaee2
- SHA256 1a2cbdbb83d0d97cec743c991bb913e13ff0b5b00a00b46b0c485573cffcfd91
- MD5 87eb958514fbbc663e469c274d703cfb
- SHA1 7262efdd237b1c6d0ffd163f169f76958038a92d
- SHA512 dcc09199e455c1ec75ab738a495ade46e920a313cd6b6027a8b8ec39db1291cb84599767a8d291bec0f1630210b4747d51af14eb084dcfa8c0f06a3fb3f28275
- 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 2680 wrote to memory of 2692 2680 regsvr32.exe 69 PID 2680 wrote to memory of 2692 2680 regsvr32.exe 69 PID 2680 wrote to memory of 2692 2680 regsvr32.exe 69 PID 2692 wrote to memory of 3048 2692 regsvr32.exe 70 PID 2692 wrote to memory of 3048 2692 regsvr32.exe 70 PID 2692 wrote to memory of 3048 2692 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\PIEEd8Na2M.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\PIEEd8Na2M.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PIEEd8Na2M.dll",DllRegisterServer3⤵PID:3048
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