Analysis
- max time kernel
110s - max time network
130s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
08/12/2021, 13:13
Static task
static1
Behavioral task
behavioral1
Sample
j6ZXSX5.dll
Resource
win7-en-20211104
0 signatures
0 seconds
General
- Target j6ZXSX5.dll
- Size 258KB
- Sample211208-qf3rsaaecq
- SHA256 a9c17a58e7f33f4271df5b76f8675fdfb7a194a68f352716d9ee95fbbda1c2c9
- MD5 d17775c5a2e0e7bbccf737ebbe50ee44
- SHA1 9f7e7e5be9c2b7ab1f1e1498010a419f4c35a769
- SHA512 d2f2b3281052b7d5f247f1166c064efdd3012cc6941ef8c3b2355cbcd3e1fa18c6e4c1409553ebbd2e97a7b06e70ef2ad55cd2605de900b8025653ac1478a5f3
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
-
209.239.112.82:8080
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116.124.128.206:8080
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45.63.5.129:443
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128.199.192.135:8080
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51.178.61.60:443
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168.197.250.14:80
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177.72.80.14:7080
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51.210.242.234:8080
-
142.4.219.173:8080
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78.47.204.80:443
-
78.46.73.125:443
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37.44.244.177:8080
-
37.59.209.141:8080
-
104.131.62.48:8080
-
190.90.233.66:443
-
185.148.168.220:8080
-
185.148.168.15:8080
-
62.171.178.147:8080
-
191.252.103.16:80
-
54.38.242.185:443
-
85.214.67.203:8080
-
217.182.143.207:443
-
159.69.237.188:443
-
210.57.209.142:8080
-
54.37.228.122:443
-
207.148.81.119:8080
-
195.77.239.39:8080
-
66.42.57.149:443
-
195.154.146.35:443
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3844 wrote to memory of 3716 3844 regsvr32.exe 68 PID 3844 wrote to memory of 3716 3844 regsvr32.exe 68 PID 3844 wrote to memory of 3716 3844 regsvr32.exe 68 PID 3716 wrote to memory of 1588 3716 regsvr32.exe 69 PID 3716 wrote to memory of 1588 3716 regsvr32.exe 69 PID 3716 wrote to memory of 1588 3716 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\j6ZXSX5.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\j6ZXSX5.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\j6ZXSX5.dll",DllRegisterServer3⤵PID:1588
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