Analysis
- max time kernel
120s - max time network
119s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
31/01/2022, 17:16
Static task
static1
Behavioral task
behavioral1
Sample
f6e3f1392a33020455f489bddb83d3ab.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
f6e3f1392a33020455f489bddb83d3ab.dll
Resource
win10v2004-en-20220113
General
- Target f6e3f1392a33020455f489bddb83d3ab.dll
- Size 412KB
- Sample220131-vs7cysaccr
- SHA256 c34eddcf417afa6db0c2ec7695799df3e132c57e88d0c92070b50c56148b44e2
- MD5 f6e3f1392a33020455f489bddb83d3ab
- SHA1 cb076cc2223782b3173c13623c0440e78964f561
- SHA512 c72e5d94efe47bd6d107a0c09df39f2ce1cc5eaf23c7dc70b835b253df2aed5e61afb01b329577c58bef99b2fdbe7d8349014565bd2f4d8396047b690414ad78
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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144.76.186.49:8080
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160.16.102.168:80
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58.227.42.236:80
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158.69.222.101:443
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129.232.188.93:443
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207.38.84.195:8080
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192.254.71.210:443
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185.157.82.211:8080
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81.0.236.90:443
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212.237.17.99:8080
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46.55.222.11:443
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164.68.99.3:8080
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217.182.143.207:443
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195.154.133.20:443
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216.158.226.206:443
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212.237.5.209:443
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110.232.117.186:8080
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51.15.4.22:443
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45.118.115.99:8080
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51.38.71.0:443
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209.59.138.75:7080
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103.75.201.2:443
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107.182.225.142:8080
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45.118.135.203:7080
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212.237.56.116:7080
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131.100.24.231:80
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159.8.59.82:8080
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138.185.72.26:8080
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104.251.214.46:8080
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41.76.108.46:8080
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203.114.109.124:443
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45.176.232.124:443
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178.63.25.185:443
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45.142.114.231:8080
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159.89.230.105:443
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162.243.175.63:443
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50.116.54.215:443
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173.212.193.249:8080
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176.104.106.96:8080
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162.214.50.39:7080
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79.172.212.216:8080
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200.17.134.35:7080
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212.24.98.99:8080
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178.79.147.66:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1624 wrote to memory of 1204 1624 regsvr32.exe 27 PID 1624 wrote to memory of 1204 1624 regsvr32.exe 27 PID 1624 wrote to memory of 1204 1624 regsvr32.exe 27 PID 1624 wrote to memory of 1204 1624 regsvr32.exe 27 PID 1624 wrote to memory of 1204 1624 regsvr32.exe 27 PID 1624 wrote to memory of 1204 1624 regsvr32.exe 27 PID 1624 wrote to memory of 1204 1624 regsvr32.exe 27 PID 1204 wrote to memory of 2040 1204 regsvr32.exe 28 PID 1204 wrote to memory of 2040 1204 regsvr32.exe 28 PID 1204 wrote to memory of 2040 1204 regsvr32.exe 28 PID 1204 wrote to memory of 2040 1204 regsvr32.exe 28 PID 1204 wrote to memory of 2040 1204 regsvr32.exe 28 PID 1204 wrote to memory of 2040 1204 regsvr32.exe 28 PID 1204 wrote to memory of 2040 1204 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f6e3f1392a33020455f489bddb83d3ab.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f6e3f1392a33020455f489bddb83d3ab.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\f6e3f1392a33020455f489bddb83d3ab.dll",DllRegisterServer3⤵PID:2040
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