Analysis
- max time kernel
121s - max time network
127s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
21/01/2022, 15:31
Static task
static1
Behavioral task
behavioral1
Sample
d605c424ec605efd07423d482a0e901a.dll
Resource
win7-en-20211208
General
- Target d605c424ec605efd07423d482a0e901a.dll
- Size 612KB
- Sample220121-sx2l6aaaa4
- SHA256 f8a7fa06c1bdb971ebef431f103de5ac541d381c716c6328d860cf2bf33b50ae
- MD5 d605c424ec605efd07423d482a0e901a
- SHA1 3965611fe24d4e64538019a91851be12311fb064
- SHA512 992f90285beecc9870c13ccbd6de89c51c96cbb83d35c12d59bcb449ed0be74e4f4478005878b8f35b53d7e496af1066a38a3eadd3f400daf2925cdf2d5fd831
- 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 2672 wrote to memory of 1908 2672 regsvr32.exe 69 PID 2672 wrote to memory of 1908 2672 regsvr32.exe 69 PID 2672 wrote to memory of 1908 2672 regsvr32.exe 69 PID 1908 wrote to memory of 3036 1908 regsvr32.exe 70 PID 1908 wrote to memory of 3036 1908 regsvr32.exe 70 PID 1908 wrote to memory of 3036 1908 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\d605c424ec605efd07423d482a0e901a.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\d605c424ec605efd07423d482a0e901a.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\d605c424ec605efd07423d482a0e901a.dll",DllRegisterServer3⤵PID:3036
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