Analysis
- max time kernel
110s - max time network
141s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
25/01/2022, 10:30
Static task
static1
Behavioral task
behavioral1
Sample
54a881494b0b98f9fc33bacc2940b22b.dll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target 54a881494b0b98f9fc33bacc2940b22b.dll
- Size 642KB
- Sample220125-mjvc2aeagl
- SHA256 5fedb0cedcf68c4b91454acf841c2ad7362c2948008ab4d746bb049c46f44038
- MD5 54a881494b0b98f9fc33bacc2940b22b
- SHA1 a45c5cb273da4e1ddaa942ba0f8979e9591f2830
- SHA512 231e639edc4a44d406e45717821a8eb396e2dbae8107ef491e6497d84f4a1010e774186e0913a493a048d0c818cf3622f399f78d344c8a241114010ddd7335f6
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
-
45.138.98.34:80
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69.16.218.101:8080
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51.210.242.234:8080
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185.148.168.220:8080
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142.4.219.173:8080
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54.38.242.185:443
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191.252.103.16:80
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104.131.62.48:8080
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62.171.178.147:8080
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217.182.143.207:443
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168.197.250.14:80
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37.44.244.177:8080
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66.42.57.149:443
-
210.57.209.142:8080
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159.69.237.188:443
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116.124.128.206:8080
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128.199.192.135:8080
-
195.154.146.35:443
-
185.148.168.15:8080
-
195.77.239.39:8080
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207.148.81.119:8080
-
85.214.67.203:8080
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190.90.233.66:443
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78.46.73.125:443
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78.47.204.80:443
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37.59.209.141:8080
-
54.37.228.122:443
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3380 wrote to memory of 3440 3380 regsvr32.exe 68 PID 3380 wrote to memory of 3440 3380 regsvr32.exe 68 PID 3380 wrote to memory of 3440 3380 regsvr32.exe 68 PID 3440 wrote to memory of 3628 3440 regsvr32.exe 69 PID 3440 wrote to memory of 3628 3440 regsvr32.exe 69 PID 3440 wrote to memory of 3628 3440 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\54a881494b0b98f9fc33bacc2940b22b.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3380 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\54a881494b0b98f9fc33bacc2940b22b.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3440 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\54a881494b0b98f9fc33bacc2940b22b.dll",DllRegisterServer3⤵PID:3628
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