Analysis
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max time kernel
152s -
max time network
159s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
22-03-2023 08:44
Static task
static1
Behavioral task
behavioral1
Sample
tvL5LzDPr2aH3i9E.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
tvL5LzDPr2aH3i9E.dll
Resource
win10v2004-20230220-en
General
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Target
tvL5LzDPr2aH3i9E.dll
-
Size
536.9MB
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MD5
3734e7ac83e3013b2eedd095a38b2992
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SHA1
a9fd2e6cb607e3c977f0fc7222e9b190bfc75327
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SHA256
55a64669009e01b0b719a092a520b5973ce16bab7b1a02985e833d500bc9bfd7
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SHA512
98d36cc466b4c6ae2dde69145a438bfc7a69379bfd1e76980f4c3bae822b3897de4a24180ef556f053471e815146c4dc29a8991be8bb6dbbbb45dc4e6a921ede
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SSDEEP
12288:6iWi2RszBxSICcO5w6SudYEW/N4HTJ4NYu3cX:4inOcO5wJVETHTJwYusX
Malware Config
Extracted
emotet
Epoch4
213.239.212.5:443
129.232.188.93:443
103.43.75.120:443
197.242.150.244:8080
1.234.2.232:8080
110.232.117.186:8080
95.217.221.146:8080
159.89.202.34:443
159.65.88.10:8080
82.223.21.224:8080
169.57.156.166:8080
45.176.232.124:443
45.235.8.30:8080
173.212.193.249:8080
107.170.39.149:8080
119.59.103.152:8080
167.172.199.165:8080
91.207.28.33:8080
185.4.135.165:8080
104.168.155.143:8080
206.189.28.199:8080
79.137.35.198:8080
103.132.242.26:8080
202.129.205.3:8080
103.75.201.2:443
149.56.131.28:8080
5.135.159.50:443
172.105.226.75:8080
201.94.166.162:443
115.68.227.76:8080
164.90.222.65:443
186.194.240.217:443
153.126.146.25:7080
187.63.160.88:80
209.126.85.32:8080
72.15.201.15:8080
153.92.5.27:8080
167.172.253.162:8080
147.139.166.154:8080
163.44.196.120:8080
183.111.227.137:8080
139.59.126.41:443
164.68.99.3:8080
188.44.20.25:443
94.23.45.86:4143
Signatures
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 1232 regsvr32.exe 1888 regsvr32.exe 1888 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 1232 regsvr32.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1232 wrote to memory of 1888 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1888 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1888 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1888 1232 regsvr32.exe regsvr32.exe PID 1232 wrote to memory of 1888 1232 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\tvL5LzDPr2aH3i9E.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\WsUMWSR\FjOkAIjbVm.dll"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1888
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