Analysis
- max time kernel
111s - max time network
133s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
26/01/2022, 00:04
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_aa4b11d55e98840299c2689e1ed399bc4e821ddd0d5d92a5245593cd5bd0c0d0_2022-01-26__000334.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e4_aa4b11d55e98840299c2689e1ed399bc4e821ddd0d5d92a5245593cd5bd0c0d0_2022-01-26__000334.dll
- Size 660KB
- Sample220126-acmcmaadb3
- SHA256 aa4b11d55e98840299c2689e1ed399bc4e821ddd0d5d92a5245593cd5bd0c0d0
- MD5 ff893170a0edf7217b55e120f78c8b99
- SHA1 0e2637d8f4a0c1519390ee0f04a31628fcf9b314
- SHA512 7262e0650ea4aae8d7a25ce883fb43fde04177254aea6959f183736af767fb42ed0a2d0f849590ced6ba8c7dd583056d8282c72821409911566bc465f5821445
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
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51.77.82.125:443
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69.197.160.180:8080
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103.75.201.2:443
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173.212.193.249:8080
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45.118.135.203:7080
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45.118.115.99:8080
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162.243.175.63:443
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192.254.71.210:443
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50.116.54.215:443
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51.38.71.0:443
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138.185.72.26:8080
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131.100.24.231:80
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212.237.5.209:443
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209.59.138.75:7080
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176.104.106.96:8080
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107.182.225.142:8080
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45.142.114.231:8080
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212.237.56.116:7080
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207.38.84.195:8080
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158.69.222.101:443
-
104.251.214.46:8080
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104.168.155.129:8080
-
46.55.222.11:443
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103.8.26.102:8080
-
58.227.42.236:80
-
164.68.99.3:8080
-
203.114.109.124:443
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216.158.226.206:443
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178.63.25.185:443
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103.8.26.103:8080
-
195.154.133.20:443
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45.176.232.124:443
-
41.76.108.46:8080
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81.0.236.90:443
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178.79.147.66:8080
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212.24.98.99:8080
-
217.182.143.207:443
-
110.232.117.186:8080
-
162.214.50.39:7080
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212.237.17.99:8080
-
185.157.82.211:8080
-
79.172.212.216:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4144 wrote to memory of 3408 4144 regsvr32.exe 68 PID 4144 wrote to memory of 3408 4144 regsvr32.exe 68 PID 4144 wrote to memory of 3408 4144 regsvr32.exe 68 PID 3408 wrote to memory of 3596 3408 regsvr32.exe 69 PID 3408 wrote to memory of 3596 3408 regsvr32.exe 69 PID 3408 wrote to memory of 3596 3408 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_aa4b11d55e98840299c2689e1ed399bc4e821ddd0d5d92a5245593cd5bd0c0d0_2022-01-26__000334.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4144 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_aa4b11d55e98840299c2689e1ed399bc4e821ddd0d5d92a5245593cd5bd0c0d0_2022-01-26__000334.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3408 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_aa4b11d55e98840299c2689e1ed399bc4e821ddd0d5d92a5245593cd5bd0c0d0_2022-01-26__000334.dll",DllRegisterServer3⤵PID:3596
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