Analysis
- max time kernel
114s - max time network
141s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
28/01/2022, 18:15
Static task
static1
Behavioral task
behavioral1
Sample
NuVYCYIUxS46egx9c1.dll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target NuVYCYIUxS46egx9c1.dll
- Size 544KB
- Sample220128-wvx3qsadh7
- SHA256 2fd416678b933b1daf4cb0d6b45eb702615f806241bdbced71bc6224a08ba06b
- MD5 98e8116303a71d6785739d1173ba7af6
- SHA1 44f544f155b52d2bf01217de8aa74616eade18da
- SHA512 6c4a60121aa74011a989f37fb107277dbd1257ee6f859d2192aebdc5eaa8871a2d7a1ee3872d2d988f6d63bb6b667d34f3acd6c67376e1eb21e09888094baeba
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
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74.207.230.120:8080
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139.196.72.155:8080
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37.44.244.177:8080
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37.59.209.141:8080
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116.124.128.206:8080
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217.182.143.207:443
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54.37.228.122:443
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203.153.216.46:443
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168.197.250.14:80
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207.148.81.119:8080
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195.154.146.35:443
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78.46.73.125:443
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191.252.103.16:80
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210.57.209.142:8080
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185.168.130.138:443
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142.4.219.173:8080
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118.98.72.86:443
-
78.47.204.80:443
-
159.69.237.188:443
-
190.90.233.66:443
-
104.131.62.48:8080
-
62.171.178.147:8080
-
185.148.168.15:8080
-
54.38.242.185:443
-
198.199.98.78:8080
-
194.9.172.107:8080
-
85.214.67.203:8080
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66.42.57.149:443
-
185.148.168.220:8080
-
103.41.204.169:8080
-
128.199.192.135:8080
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195.77.239.39:8080
-
59.148.253.194:443
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2712 wrote to memory of 3048 2712 regsvr32.exe 69 PID 2712 wrote to memory of 3048 2712 regsvr32.exe 69 PID 2712 wrote to memory of 3048 2712 regsvr32.exe 69 PID 3048 wrote to memory of 1696 3048 regsvr32.exe 70 PID 3048 wrote to memory of 1696 3048 regsvr32.exe 70 PID 3048 wrote to memory of 1696 3048 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\NuVYCYIUxS46egx9c1.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\NuVYCYIUxS46egx9c1.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\NuVYCYIUxS46egx9c1.dll",DllRegisterServer3⤵PID:1696
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