Analysis
- max time kernel
120s - max time network
120s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
08/02/2022, 01:40
Static task
static1
Behavioral task
behavioral1
Sample
3f739aac55e9a357ee0c73ca4697dd34.dll
Resource
win7-en-20211208
General
- Target 3f739aac55e9a357ee0c73ca4697dd34.dll
- Size 608KB
- Sample220208-b3j6mabgar
- SHA256 8a1d0aa9926967acbdfb82b984d3de03e7159de2a300700596afe27863671419
- MD5 3f739aac55e9a357ee0c73ca4697dd34
- SHA1 fdceb3e178f0c0e7f3dfba2ea640a4f72e15d15b
- SHA512 50bb6ec7ec98517cc0a1d2d366cca7d7e16700083c3671c05e664e5f7f1d450ffd9c48a41f2a38f1f0c81516853f94651fa98878fec8416d0c1161c9f6dc5d51
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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8.9.11.48:443
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144.76.186.55:7080
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45.118.115.99:8080
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51.254.140.238:7080
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162.214.50.39:7080
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119.235.255.201:8080
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103.75.201.4:443
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164.68.99.3:8080
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178.79.147.66:8080
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192.95.56.148:8080
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81.0.236.90:443
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45.118.135.203:7080
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131.100.24.231:80
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41.76.108.46:8080
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45.142.114.231:8080
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82.165.152.127:8080
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45.176.232.124:443
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50.116.54.215:443
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162.243.175.63:443
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216.158.226.206:443
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195.154.133.20:443
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212.237.17.99:8080
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103.75.201.2:443
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212.237.5.209:443
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200.17.134.35:7080
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185.157.82.211:8080
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144.76.186.49:8080
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212.237.56.116:7080
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31.24.158.56:8080
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104.251.214.46:8080
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110.232.117.186:8080
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46.55.222.11:443
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159.8.59.82:8080
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158.69.222.101:443
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176.104.106.96:8080
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107.182.225.142:8080
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58.227.42.236:80
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203.114.109.124:443
-
173.212.193.249:8080
-
79.172.212.216:8080
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159.89.230.105:443
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160.16.102.168:80
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178.128.83.165:80
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212.24.98.99:8080
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207.38.84.195:8080
-
153.126.203.229:8080
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217.182.143.207:443
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129.232.188.93:443
-
138.185.72.26:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1480 wrote to memory of 964 1480 regsvr32.exe 27 PID 1480 wrote to memory of 964 1480 regsvr32.exe 27 PID 1480 wrote to memory of 964 1480 regsvr32.exe 27 PID 1480 wrote to memory of 964 1480 regsvr32.exe 27 PID 1480 wrote to memory of 964 1480 regsvr32.exe 27 PID 1480 wrote to memory of 964 1480 regsvr32.exe 27 PID 1480 wrote to memory of 964 1480 regsvr32.exe 27 PID 964 wrote to memory of 520 964 regsvr32.exe 28 PID 964 wrote to memory of 520 964 regsvr32.exe 28 PID 964 wrote to memory of 520 964 regsvr32.exe 28 PID 964 wrote to memory of 520 964 regsvr32.exe 28 PID 964 wrote to memory of 520 964 regsvr32.exe 28 PID 964 wrote to memory of 520 964 regsvr32.exe 28 PID 964 wrote to memory of 520 964 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\3f739aac55e9a357ee0c73ca4697dd34.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\3f739aac55e9a357ee0c73ca4697dd34.dll2⤵
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\3f739aac55e9a357ee0c73ca4697dd34.dll",DllRegisterServer3⤵PID:520
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