Analysis
- max time kernel
141s - max time network
129s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
05/02/2022, 15:37
Static task
static1
Behavioral task
behavioral1
Sample
c2ddc1c90a97bb08464c46cfed30c2cedd5d63b27eb8d69b0ada3826f18db4fe.dll
Resource
win7-en-20211208
General
- Target c2ddc1c90a97bb08464c46cfed30c2cedd5d63b27eb8d69b0ada3826f18db4fe.dll
- Size 977KB
- Sample220205-s2hd3sdbbl
- SHA256 c2ddc1c90a97bb08464c46cfed30c2cedd5d63b27eb8d69b0ada3826f18db4fe
- MD5 d9ce7f1f5517f0b346805d86c48deae1
- SHA1 5cb4e7690f7e396d32bff6eb6bda0256acf085c9
- SHA512 fcd406c42e358412ee58ed3f66fec658ac24d970e9e3372fd246f591a657c065340373b32b4163e2a90af703d97390a66ba3739f599f0e04a3f790cd62efca1e
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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192.254.71.210:443
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23.246.204.126:443
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164.68.99.3:8080
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144.76.186.49:8080
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192.95.56.148:8080
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79.172.212.216:8080
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162.214.50.39:7080
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81.0.236.90:443
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159.89.230.105:443
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45.176.232.124:443
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212.24.98.99:8080
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185.157.82.211:8080
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159.8.59.82:8080
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45.118.135.203:7080
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51.254.140.238:7080
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144.76.186.55:7080
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46.55.222.11:443
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212.237.56.116:7080
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58.227.42.236:80
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162.243.175.63:443
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200.17.134.35:7080
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216.158.226.206:443
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173.212.193.249:8080
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103.75.201.4:443
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207.38.84.195:8080
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45.118.115.99:8080
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82.165.152.127:8080
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178.128.83.165:80
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110.232.117.186:8080
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50.116.54.215:443
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103.75.201.2:443
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212.237.5.209:443
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119.235.255.201:8080
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129.232.188.93:443
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160.16.102.168:80
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176.104.106.96:8080
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131.100.24.231:80
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158.69.222.101:443
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104.251.214.46:8080
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45.142.114.231:8080
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217.182.143.207:443
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41.76.108.46:8080
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212.237.17.99:8080
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107.182.225.142:8080
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203.114.109.124:443
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138.185.72.26:8080
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178.79.147.66:8080
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195.154.133.20:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1296 wrote to memory of 1128 1296 regsvr32.exe 27 PID 1296 wrote to memory of 1128 1296 regsvr32.exe 27 PID 1296 wrote to memory of 1128 1296 regsvr32.exe 27 PID 1296 wrote to memory of 1128 1296 regsvr32.exe 27 PID 1296 wrote to memory of 1128 1296 regsvr32.exe 27 PID 1296 wrote to memory of 1128 1296 regsvr32.exe 27 PID 1296 wrote to memory of 1128 1296 regsvr32.exe 27 PID 1128 wrote to memory of 1464 1128 regsvr32.exe 28 PID 1128 wrote to memory of 1464 1128 regsvr32.exe 28 PID 1128 wrote to memory of 1464 1128 regsvr32.exe 28 PID 1128 wrote to memory of 1464 1128 regsvr32.exe 28 PID 1128 wrote to memory of 1464 1128 regsvr32.exe 28 PID 1128 wrote to memory of 1464 1128 regsvr32.exe 28 PID 1128 wrote to memory of 1464 1128 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c2ddc1c90a97bb08464c46cfed30c2cedd5d63b27eb8d69b0ada3826f18db4fe.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c2ddc1c90a97bb08464c46cfed30c2cedd5d63b27eb8d69b0ada3826f18db4fe.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1128 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\c2ddc1c90a97bb08464c46cfed30c2cedd5d63b27eb8d69b0ada3826f18db4fe.dll",DllRegisterServer3⤵PID:1464
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