Analysis
- max time kernel
111s - max time network
137s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
28/01/2022, 17:58
Static task
static1
Behavioral task
behavioral1
Sample
734766f0aa74ed2abc0e23e8d82c1bef.dll
Resource
win7-en-20211208
General
- Target 734766f0aa74ed2abc0e23e8d82c1bef.dll
- Size 536KB
- Sample220128-wj669shghm
- SHA256 b2f9b1c04e7a853ba4040875a6bbf3e939faa44da18539325fcbd26e84bd9873
- MD5 734766f0aa74ed2abc0e23e8d82c1bef
- SHA1 1d85c9b2bde0868871c76e2434b86a08d5cc5fdf
- SHA512 952e26585e8366025fa8775be399c7d133e71afffd987886979d293822f6132450fa3f38857fb12d5696d3b5eb011ba05cd0059eb5f61fbbc2614dc2476bb41b
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch4
-
160.16.102.168:80
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131.100.24.231:80
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200.17.134.35:7080
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207.38.84.195:8080
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212.237.56.116:7080
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58.227.42.236:80
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104.251.214.46:8080
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158.69.222.101:443
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192.254.71.210:443
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46.55.222.11:443
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45.118.135.203:7080
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107.182.225.142:8080
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103.75.201.2:443
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104.168.155.129:8080
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195.154.133.20:443
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159.8.59.82:8080
-
110.232.117.186:8080
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45.142.114.231:8080
-
41.76.108.46:8080
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203.114.109.124:443
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50.116.54.215:443
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209.59.138.75:7080
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185.157.82.211:8080
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164.68.99.3:8080
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162.214.50.39:7080
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138.185.72.26:8080
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178.63.25.185:443
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51.15.4.22:443
-
81.0.236.90:443
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216.158.226.206:443
-
45.176.232.124:443
-
162.243.175.63:443
-
212.237.17.99:8080
-
45.118.115.99:8080
-
129.232.188.93:443
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173.214.173.220:8080
-
178.79.147.66:8080
-
176.104.106.96:8080
-
51.38.71.0:443
-
173.212.193.249:8080
-
217.182.143.207:443
-
212.24.98.99:8080
-
159.89.230.105:443
-
79.172.212.216:8080
-
212.237.5.209:443
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2496 wrote to memory of 1900 2496 regsvr32.exe 68 PID 2496 wrote to memory of 1900 2496 regsvr32.exe 68 PID 2496 wrote to memory of 1900 2496 regsvr32.exe 68 PID 1900 wrote to memory of 3416 1900 regsvr32.exe 69 PID 1900 wrote to memory of 3416 1900 regsvr32.exe 69 PID 1900 wrote to memory of 3416 1900 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\734766f0aa74ed2abc0e23e8d82c1bef.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\734766f0aa74ed2abc0e23e8d82c1bef.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\734766f0aa74ed2abc0e23e8d82c1bef.dll",DllRegisterServer3⤵PID:3416
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