Analysis
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max time kernel
52s -
max time network
120s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
07-11-2022 18:43
Static task
static1
Behavioral task
behavioral1
Sample
2e81babebf9db994060c12709267fe088e5194683afdaf37f4c9fbbc10a508d9.dll
Resource
win10-20220812-en
General
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Target
2e81babebf9db994060c12709267fe088e5194683afdaf37f4c9fbbc10a508d9.dll
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Size
552KB
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MD5
b76ff853ab51a35696e5b631b6fc232c
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SHA1
bbf22e9432d3d54a4f2a3ec4727c9aee87944a69
-
SHA256
2e81babebf9db994060c12709267fe088e5194683afdaf37f4c9fbbc10a508d9
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SHA512
61c566c66f31d442fe9753685399e2a533f8a764a4774df5147a91f77937e256f3e066ca106e9d65239218e1b843742055ce9f484431f974eb1bac96473dcf71
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SSDEEP
12288:OtEw+X7TMt5QaqIWP6LO5bOGbCzaApCiw6:QEwk7TM0afMCWEC
Malware Config
Extracted
emotet
Epoch4
45.235.8.30:8080
94.23.45.86:4143
119.59.103.152:8080
169.60.181.70:8080
164.68.99.3:8080
172.105.226.75:8080
107.170.39.149:8080
206.189.28.199:8080
1.234.2.232:8080
188.44.20.25:443
186.194.240.217:443
103.43.75.120:443
149.28.143.92:443
159.89.202.34:443
209.97.163.214:443
183.111.227.137:8080
129.232.188.93:443
139.59.126.41:443
110.232.117.186:8080
139.59.56.73:8080
103.75.201.2:443
91.207.28.33:8080
164.90.222.65:443
197.242.150.244:8080
212.24.98.99:8080
51.161.73.194:443
115.68.227.76:8080
159.65.88.10:8080
201.94.166.162:443
95.217.221.146:8080
173.212.193.249:8080
82.223.21.224:8080
103.132.242.26:8080
213.239.212.5:443
153.126.146.25:7080
45.176.232.124:443
182.162.143.56:443
169.57.156.166:8080
159.65.140.115:443
163.44.196.120:8080
172.104.251.154:8080
167.172.253.162:8080
91.187.140.35:8080
45.118.115.99:8080
147.139.166.154:8080
72.15.201.15:8080
149.56.131.28:8080
167.172.199.165:8080
101.50.0.91:8080
160.16.142.56:8080
185.4.135.165:8080
104.168.155.143:8080
79.137.35.198:8080
5.135.159.50:443
187.63.160.88:80
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NfTxSbZiUXn.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\EcPXvwjybk\\NfTxSbZiUXn.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2740 regsvr32.exe 2740 regsvr32.exe 3988 regsvr32.exe 3988 regsvr32.exe 3988 regsvr32.exe 3988 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2740 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2740 wrote to memory of 3988 2740 regsvr32.exe 66 PID 2740 wrote to memory of 3988 2740 regsvr32.exe 66
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2e81babebf9db994060c12709267fe088e5194683afdaf37f4c9fbbc10a508d9.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\EcPXvwjybk\NfTxSbZiUXn.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3988
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