Analysis
- max time kernel
158s - max time network
161s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
27/01/2022, 15:24
Static task
static1
Behavioral task
behavioral1
Sample
da4251601546daf6a4f83140041dae2b.dll
Resource
win7-en-20211208
General
- Target da4251601546daf6a4f83140041dae2b.dll
- Size 512KB
- Sample220127-ss397aehbk
- SHA256 253d80ef0845b87680caf4da3a2053180fdab960d8d27415db3d1f6b8f1ad415
- MD5 da4251601546daf6a4f83140041dae2b
- SHA1 cf134fbe417ab2169d83eefa0441ab10f4796600
- SHA512 f43801199517f91236bf78b5ba474706731f603ec2aa569a83e0869fb322a0bacfb4204b22677beb34c0fd6e101fe500f24dd6e333e4d83b4e8a783f43e49a30
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
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51.15.4.22:443
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173.214.173.220:8080
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212.237.5.209:443
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192.254.71.210:443
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216.158.226.206:443
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162.243.175.63:443
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212.24.98.99:8080
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58.227.42.236:80
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45.118.115.99:8080
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104.251.214.46:8080
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185.157.82.209:8080
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46.55.222.11:443
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188.40.137.206:8080
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81.0.236.90:443
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103.75.201.2:443
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129.232.188.93:443
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195.154.133.20:443
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159.8.59.82:8080
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79.172.212.216:8080
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138.185.72.26:8080
-
200.17.134.35:7080
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185.157.82.211:8080
-
209.59.138.75:7080
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178.63.25.185:443
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45.176.232.124:443
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45.118.135.203:7080
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164.68.99.3:8080
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203.114.109.124:443
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212.237.17.99:8080
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50.116.54.215:443
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131.100.24.231:80
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212.237.56.116:7080
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45.142.114.231:8080
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162.214.50.39:7080
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51.38.71.0:443
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104.168.155.129:8080
-
107.182.225.142:8080
-
217.182.143.207:443
-
158.69.222.101:443
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176.104.106.96:8080
-
207.38.84.195:8080
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41.76.108.46:8080
-
110.232.117.186:8080
-
178.79.147.66:8080
-
173.212.193.249:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4052 wrote to memory of 2352 4052 regsvr32.exe 69 PID 4052 wrote to memory of 2352 4052 regsvr32.exe 69 PID 4052 wrote to memory of 2352 4052 regsvr32.exe 69 PID 2352 wrote to memory of 2220 2352 regsvr32.exe 70 PID 2352 wrote to memory of 2220 2352 regsvr32.exe 70 PID 2352 wrote to memory of 2220 2352 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\da4251601546daf6a4f83140041dae2b.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4052 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\da4251601546daf6a4f83140041dae2b.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\da4251601546daf6a4f83140041dae2b.dll",DllRegisterServer3⤵PID:2220
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