Analysis
- max time kernel
121s - max time network
127s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
26/01/2022, 13:24
Static task
static1
Behavioral task
behavioral1
Sample
ewS.dll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target ewS.dll
- Size 784KB
- Sample220126-qndsmaded6
- SHA256 d5f291f18fe9706bea092cdae0538fa32ccd1fc536a5785e45e780a8d149365d
- MD5 44fae5663672608d8dc4d95a533afc92
- SHA1 5f8ba4d014552f3d901145eb82c545d94d10fd87
- SHA512 6068a29b42610b520c5832290a3cd7419f12f9140cc49b7d7bc9b644a398c34655d11c0d8a60350416eca09a2268c4a8c95538d10737aad7f7f09a6ead4db31b
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
-
185.244.166.137:443
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185.168.130.138:443
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59.148.253.194:443
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78.46.73.125:443
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195.77.239.39:8080
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104.131.62.48:8080
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69.16.218.101:8080
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203.153.216.46:443
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195.154.146.35:443
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190.90.233.66:443
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191.252.103.16:80
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37.44.244.177:8080
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168.197.250.14:80
-
116.124.128.206:8080
-
54.37.228.122:443
-
159.69.237.188:443
-
85.214.67.203:8080
-
210.57.209.142:8080
-
78.47.204.80:443
-
185.148.168.220:8080
-
142.4.219.173:8080
-
85.25.120.45:8080
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128.199.192.135:8080
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66.42.57.149:443
-
62.171.178.147:8080
-
54.38.242.185:443
-
217.182.143.207:443
-
185.148.168.15:8080
-
37.59.209.141:8080
-
207.148.81.119:8080
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3704 wrote to memory of 2476 3704 regsvr32.exe 69 PID 3704 wrote to memory of 2476 3704 regsvr32.exe 69 PID 3704 wrote to memory of 2476 3704 regsvr32.exe 69 PID 2476 wrote to memory of 3320 2476 regsvr32.exe 70 PID 2476 wrote to memory of 3320 2476 regsvr32.exe 70 PID 2476 wrote to memory of 3320 2476 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ewS.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ewS.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2476 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\ewS.dll",DllRegisterServer3⤵PID:3320
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