Analysis
- max time kernel
146s - max time network
153s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 17:00
Static task
static1
Behavioral task
behavioral1
Sample
50830cd016a03bbe0652c01e6c97c047.dll
Resource
win7-en-20211208
General
- Target 50830cd016a03bbe0652c01e6c97c047.dll
- Size 213KB
- Sample220207-vh137aehd3
- SHA256 5a93e37cfeceb77e1201f4edc1208b2ed837a13ea3c6b7b758011e4ec3514809
- MD5 50830cd016a03bbe0652c01e6c97c047
- SHA1 3f85b16c499bf4f78f9d5ccb7469d0111794d6d9
- SHA512 9d757bed4d1fb38f89d922f91cdc2b5faac8a660e40dd5a5f196a461ab4330eabb3fafd23e47df192f2c2bb03c6e09d167ed2c1e1d28abd7b7123713f1cc5f75
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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45.79.173.200:443
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144.76.186.55:7080
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207.38.84.195:8080
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82.165.152.127:8080
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45.118.115.99:8080
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50.116.54.215:443
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203.114.109.124:443
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178.128.83.165:80
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107.182.225.142:8080
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192.95.56.148:8080
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185.157.82.211:8080
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212.237.5.209:443
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212.24.98.99:8080
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162.214.50.39:7080
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162.243.175.63:443
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176.104.106.96:8080
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217.182.143.207:443
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144.76.186.49:8080
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58.227.42.236:80
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110.232.117.186:8080
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129.232.188.93:443
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45.142.114.231:8080
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46.55.222.11:443
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103.75.201.2:443
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131.100.24.231:80
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200.17.134.35:7080
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45.118.135.203:7080
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173.212.193.249:8080
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159.89.230.105:443
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160.16.102.168:80
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51.254.140.238:7080
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119.235.255.201:8080
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159.8.59.82:8080
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41.76.108.46:8080
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212.237.56.116:7080
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216.158.226.206:443
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178.79.147.66:8080
-
158.69.222.101:443
-
138.185.72.26:8080
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195.154.133.20:443
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164.68.99.3:8080
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212.237.17.99:8080
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81.0.236.90:443
-
79.172.212.216:8080
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103.75.201.4:443
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45.176.232.124:443
-
104.251.214.46:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1196 wrote to memory of 804 1196 regsvr32.exe 27 PID 1196 wrote to memory of 804 1196 regsvr32.exe 27 PID 1196 wrote to memory of 804 1196 regsvr32.exe 27 PID 1196 wrote to memory of 804 1196 regsvr32.exe 27 PID 1196 wrote to memory of 804 1196 regsvr32.exe 27 PID 1196 wrote to memory of 804 1196 regsvr32.exe 27 PID 1196 wrote to memory of 804 1196 regsvr32.exe 27 PID 804 wrote to memory of 984 804 regsvr32.exe 28 PID 804 wrote to memory of 984 804 regsvr32.exe 28 PID 804 wrote to memory of 984 804 regsvr32.exe 28 PID 804 wrote to memory of 984 804 regsvr32.exe 28 PID 804 wrote to memory of 984 804 regsvr32.exe 28 PID 804 wrote to memory of 984 804 regsvr32.exe 28 PID 804 wrote to memory of 984 804 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\50830cd016a03bbe0652c01e6c97c047.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\50830cd016a03bbe0652c01e6c97c047.dll2⤵
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\50830cd016a03bbe0652c01e6c97c047.dll",DllRegisterServer3⤵PID:984
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