Analysis
- max time kernel
151s - max time network
151s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
27/01/2022, 22:51
Static task
static1
Behavioral task
behavioral1
Sample
dc90f8831cacefce583e91710b891239.dll
Resource
win7-en-20211208
General
- Target dc90f8831cacefce583e91710b891239.dll
- Size 512KB
- Sample220127-2sv39acfe5
- SHA256 3364a1fad21b56269eb7d4ee9edcc7fc41bde56a3cbfb1462096b09f140ad49b
- MD5 dc90f8831cacefce583e91710b891239
- SHA1 295bea1a74c95b73fbddc6a02309e8f06c52b35d
- SHA512 8be95d59c2bea29732aa3d10a298043b3b75473af94d3c326b9b7690ec5bdc3eb7d364ab6241a4f1adb318a149ff5284ad2d2005b53aa868ef8a238ed356e2e9
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
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
-
185.157.82.209:8080
-
46.55.222.11:443
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188.40.137.206:8080
-
81.0.236.90:443
-
103.75.201.2:443
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129.232.188.93:443
-
195.154.133.20:443
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159.8.59.82:8080
-
79.172.212.216:8080
-
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
-
45.176.232.124:443
-
45.118.135.203:7080
-
164.68.99.3:8080
-
203.114.109.124:443
-
212.237.17.99:8080
-
50.116.54.215:443
-
131.100.24.231:80
-
212.237.56.116:7080
-
45.142.114.231:8080
-
162.214.50.39:7080
-
51.38.71.0:443
-
104.168.155.129:8080
-
107.182.225.142:8080
-
217.182.143.207:443
-
158.69.222.101:443
-
176.104.106.96:8080
-
207.38.84.195:8080
-
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 4092 wrote to memory of 4072 4092 regsvr32.exe 69 PID 4092 wrote to memory of 4072 4092 regsvr32.exe 69 PID 4092 wrote to memory of 4072 4092 regsvr32.exe 69 PID 4072 wrote to memory of 2692 4072 regsvr32.exe 70 PID 4072 wrote to memory of 2692 4072 regsvr32.exe 70 PID 4072 wrote to memory of 2692 4072 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\dc90f8831cacefce583e91710b891239.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\dc90f8831cacefce583e91710b891239.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4072 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\dc90f8831cacefce583e91710b891239.dll",DllRegisterServer3⤵PID:2692
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