Analysis
- max time kernel
121s - max time network
141s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
28/01/2022, 17:58
Static task
static1
Behavioral task
behavioral1
Sample
I12UyD.dll
Resource
win7-en-20211208
General
- Target I12UyD.dll
- Size 536KB
- Sample220128-wj7g2aabc4
- SHA256 844e149f6ae20f714972bd45337e8e681ef52ae5e7e342f39b8b09796e504eee
- MD5 fb354e5ad129afe22cfbb71f2ea2f532
- SHA1 ae969df9bde03051c3014321902fa0a94d96eed1
- SHA512 8faeaf1e819611c033a746cd5566e46bc4d028c6c3d9c02425c554726957f096b781ba95bf1afd27b6903c270ae786d0466bd3050d8b56ccfeaa310d65ddb6c0
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
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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
-
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
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110.232.117.186:8080
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45.142.114.231:8080
-
41.76.108.46:8080
-
203.114.109.124:443
-
50.116.54.215:443
-
209.59.138.75:7080
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185.157.82.211:8080
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164.68.99.3:8080
-
162.214.50.39:7080
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138.185.72.26:8080
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178.63.25.185:443
-
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
-
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 2744 wrote to memory of 388 2744 regsvr32.exe 68 PID 2744 wrote to memory of 388 2744 regsvr32.exe 68 PID 2744 wrote to memory of 388 2744 regsvr32.exe 68 PID 388 wrote to memory of 3320 388 regsvr32.exe 69 PID 388 wrote to memory of 3320 388 regsvr32.exe 69 PID 388 wrote to memory of 3320 388 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\I12UyD.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\I12UyD.dll2⤵
- Suspicious use of WriteProcessMemory
PID:388 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\I12UyD.dll",DllRegisterServer3⤵PID:3320
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