Analysis
- max time kernel
122s - max time network
128s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
27/01/2022, 08:36
Static task
static1
Behavioral task
behavioral1
Sample
VlS2.dll
Resource
win7-en-20211208
General
- Target VlS2.dll
- Size 496KB
- Sample220127-khpeaaaacm
- SHA256 28ffd704ebc360626089554b0aa949511942eff0e33929dd5cb58b4517d34447
- MD5 6688347d70b2ec985d6ba388871f311f
- SHA1 fc2f97fde96181e46e4a01bcf8630452a5b6d1cf
- SHA512 2f8c1a82118dd1b9b554b4aed1d1ef6784c2dfa1794a9f9597c95c44309090168ea90f2ba55030e0622ab7ddf59df19efb2234e59863dc720708e38023efc2a2
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
89.32.148.223:443
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188.40.137.206:8080
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45.118.135.203:7080
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164.68.99.3:8080
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162.214.50.39:7080
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45.142.114.231:8080
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45.176.232.124:443
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207.38.84.195:8080
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104.168.155.129:8080
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176.104.106.96:8080
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203.114.109.124:443
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41.76.108.46:8080
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178.79.147.66:8080
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58.227.42.236:80
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51.38.71.0:443
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138.185.72.26:8080
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107.182.225.142:8080
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81.0.236.90:443
-
185.157.82.211:8080
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103.8.26.103:8080
-
50.116.54.215:443
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217.182.143.207:443
-
46.55.222.11:443
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173.212.193.249:8080
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212.237.17.99:8080
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79.172.212.216:8080
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192.254.71.210:443
-
212.237.5.209:443
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69.197.160.180:8080
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209.59.138.75:7080
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110.232.117.186:8080
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104.251.214.46:8080
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195.154.133.20:443
-
216.158.226.206:443
-
158.69.222.101:443
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129.232.188.93:443
-
45.118.115.99:8080
-
212.237.56.116:7080
-
103.75.201.2:443
-
131.100.24.231:80
-
212.24.98.99:8080
-
200.17.134.35:7080
-
162.243.175.63:443
-
103.8.26.102:8080
-
178.63.25.185:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1648 wrote to memory of 1380 1648 regsvr32.exe 27 PID 1648 wrote to memory of 1380 1648 regsvr32.exe 27 PID 1648 wrote to memory of 1380 1648 regsvr32.exe 27 PID 1648 wrote to memory of 1380 1648 regsvr32.exe 27 PID 1648 wrote to memory of 1380 1648 regsvr32.exe 27 PID 1648 wrote to memory of 1380 1648 regsvr32.exe 27 PID 1648 wrote to memory of 1380 1648 regsvr32.exe 27 PID 1380 wrote to memory of 1592 1380 regsvr32.exe 28 PID 1380 wrote to memory of 1592 1380 regsvr32.exe 28 PID 1380 wrote to memory of 1592 1380 regsvr32.exe 28 PID 1380 wrote to memory of 1592 1380 regsvr32.exe 28 PID 1380 wrote to memory of 1592 1380 regsvr32.exe 28 PID 1380 wrote to memory of 1592 1380 regsvr32.exe 28 PID 1380 wrote to memory of 1592 1380 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\VlS2.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\VlS2.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\VlS2.dll",DllRegisterServer3⤵PID:1592
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