Analysis
- max time kernel
122s - max time network
151s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
28/01/2022, 17:58
Static task
static1
Behavioral task
behavioral1
Sample
K90nPeAHyfNQmxV7.dll
Resource
win7-en-20211208
General
- Target K90nPeAHyfNQmxV7.dll
- Size 536KB
- Sample220128-wj7g2aabc5
- SHA256 6abfcff360f165f65207ad40bcf476b0a313640debfe26c73071574feb88e0cb
- MD5 9ac8c51d73ec3788ffd7b7074b31ece6
- SHA1 1f52deaa104c5c00c2f74af09b0e983b7ecf3053
- SHA512 e6fd06e90a8ab0f4fd63fb2306818e8e46a94bf715dce10a82ead5d90aed76d1e9d804c7b7876e4fecfdcb48542a548c124c9d7701b0eac4626abcb61060d9f5
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
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160.16.102.168:80
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131.100.24.231:80
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200.17.134.35:7080
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207.38.84.195:8080
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212.237.56.116:7080
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58.227.42.236:80
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104.251.214.46:8080
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158.69.222.101:443
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192.254.71.210:443
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46.55.222.11:443
-
45.118.135.203:7080
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107.182.225.142:8080
-
103.75.201.2:443
-
104.168.155.129:8080
-
195.154.133.20:443
-
159.8.59.82:8080
-
110.232.117.186:8080
-
45.142.114.231:8080
-
41.76.108.46:8080
-
203.114.109.124:443
-
50.116.54.215:443
-
209.59.138.75:7080
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185.157.82.211:8080
-
164.68.99.3:8080
-
162.214.50.39:7080
-
138.185.72.26:8080
-
178.63.25.185:443
-
51.15.4.22:443
-
81.0.236.90:443
-
216.158.226.206:443
-
45.176.232.124:443
-
162.243.175.63:443
-
212.237.17.99:8080
-
45.118.115.99:8080
-
129.232.188.93:443
-
173.214.173.220:8080
-
178.79.147.66:8080
-
176.104.106.96:8080
-
51.38.71.0:443
-
173.212.193.249:8080
-
217.182.143.207:443
-
212.24.98.99:8080
-
159.89.230.105:443
-
79.172.212.216:8080
-
212.237.5.209:443
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2660 wrote to memory of 3048 2660 regsvr32.exe 68 PID 2660 wrote to memory of 3048 2660 regsvr32.exe 68 PID 2660 wrote to memory of 3048 2660 regsvr32.exe 68 PID 3048 wrote to memory of 3328 3048 regsvr32.exe 69 PID 3048 wrote to memory of 3328 3048 regsvr32.exe 69 PID 3048 wrote to memory of 3328 3048 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\K90nPeAHyfNQmxV7.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\K90nPeAHyfNQmxV7.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\K90nPeAHyfNQmxV7.dll",DllRegisterServer3⤵PID:3328
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