Analysis
- max time kernel
140s - max time network
152s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
03/02/2022, 09:06
Static task
static1
Behavioral task
behavioral1
Sample
Px2.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
Px2.dll
Resource
win10v2004-en-20220113
General
- Target Px2.dll
- Size 988KB
- Sample220203-k2swtafaa9
- SHA256 8235f6283515ea785e7bd5c94f2b55b192dffb161f4e943e8ac7d1c5dd9a2554
- MD5 8a7ffee4be62c64da7b4293bb7be7cb4
- SHA1 bc5787d99064d1cf10688ae454eaa638dafc53ab
- SHA512 629a2085692645f9235f71c4fd4dd969e0036dff3e35f07531546a3e0fdf5341ed212e108c391e9c2699e10d2740231d722dbe02df17cf342a0bc4a2ce88ace2
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
-
Epoch4
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23.246.204.126:443
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149.56.163.161:8080
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212.237.5.209:443
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159.89.230.105:443
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178.63.25.185:443
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104.251.214.46:8080
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195.154.133.20:443
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217.182.143.207:443
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103.75.201.4:443
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162.243.175.63:443
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173.212.193.249:8080
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138.185.72.26:8080
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107.182.225.142:8080
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45.118.115.99:8080
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46.55.222.11:443
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212.237.56.116:7080
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178.79.147.66:8080
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160.16.102.168:80
-
212.237.17.99:8080
-
51.38.71.0:443
-
207.38.84.195:8080
-
212.24.98.99:8080
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110.232.117.186:8080
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159.8.59.82:8080
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131.100.24.231:80
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58.227.42.236:80
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164.68.99.3:8080
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103.75.201.2:443
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41.76.108.46:8080
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162.214.50.39:7080
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50.116.54.215:443
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203.114.109.124:443
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45.142.114.231:8080
-
192.254.71.210:443
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185.157.82.211:8080
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45.118.135.203:7080
-
129.232.188.93:443
-
45.176.232.124:443
-
79.172.212.216:8080
-
158.69.222.101:443
-
144.76.186.49:8080
-
200.17.134.35:7080
-
176.104.106.96:8080
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81.0.236.90:443
-
216.158.226.206:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1168 wrote to memory of 828 1168 regsvr32.exe 27 PID 1168 wrote to memory of 828 1168 regsvr32.exe 27 PID 1168 wrote to memory of 828 1168 regsvr32.exe 27 PID 1168 wrote to memory of 828 1168 regsvr32.exe 27 PID 1168 wrote to memory of 828 1168 regsvr32.exe 27 PID 1168 wrote to memory of 828 1168 regsvr32.exe 27 PID 1168 wrote to memory of 828 1168 regsvr32.exe 27 PID 828 wrote to memory of 2044 828 regsvr32.exe 28 PID 828 wrote to memory of 2044 828 regsvr32.exe 28 PID 828 wrote to memory of 2044 828 regsvr32.exe 28 PID 828 wrote to memory of 2044 828 regsvr32.exe 28 PID 828 wrote to memory of 2044 828 regsvr32.exe 28 PID 828 wrote to memory of 2044 828 regsvr32.exe 28 PID 828 wrote to memory of 2044 828 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\Px2.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\Px2.dll2⤵
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Px2.dll",DllRegisterServer3⤵PID:2044
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