Analysis
- max time kernel
120s - max time network
120s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
25/01/2022, 19:55
Static task
static1
Behavioral task
behavioral1
Sample
caf39191cc7501d940f39237880ef0c2.dll
Resource
win7-en-20211208
General
- Target caf39191cc7501d940f39237880ef0c2.dll
- Size 660KB
- Sample220125-ym4lnadger
- SHA256 9242e85ab71416c52a3fa2ed0a5b9cf5d057d498649b02f9b7e9d2d8df2de076
- MD5 caf39191cc7501d940f39237880ef0c2
- SHA1 cf0435904708a748131e07ed103d95cb04d66057
- SHA512 9888c7ef17f86a8d57a004c5e626d34ad28579eb6f702b29f2873d4c53cd1488864951fc55bee6669c77534bb6419d50012a8f6c97df011e141eaddc54f4dae6
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch4
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51.77.82.125:443
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69.197.160.180:8080
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103.75.201.2:443
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173.212.193.249:8080
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45.118.135.203:7080
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45.118.115.99:8080
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162.243.175.63:443
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192.254.71.210:443
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50.116.54.215:443
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51.38.71.0:443
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138.185.72.26:8080
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131.100.24.231:80
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212.237.5.209:443
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209.59.138.75:7080
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176.104.106.96:8080
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107.182.225.142:8080
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45.142.114.231:8080
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212.237.56.116:7080
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207.38.84.195:8080
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158.69.222.101:443
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104.251.214.46:8080
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104.168.155.129:8080
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46.55.222.11:443
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103.8.26.102:8080
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58.227.42.236:80
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164.68.99.3:8080
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203.114.109.124:443
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216.158.226.206:443
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178.63.25.185:443
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103.8.26.103:8080
-
195.154.133.20:443
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45.176.232.124:443
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41.76.108.46:8080
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81.0.236.90:443
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178.79.147.66:8080
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212.24.98.99:8080
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217.182.143.207:443
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110.232.117.186:8080
-
162.214.50.39:7080
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212.237.17.99:8080
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185.157.82.211:8080
-
79.172.212.216:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 748 wrote to memory of 524 748 regsvr32.exe 27 PID 748 wrote to memory of 524 748 regsvr32.exe 27 PID 748 wrote to memory of 524 748 regsvr32.exe 27 PID 748 wrote to memory of 524 748 regsvr32.exe 27 PID 748 wrote to memory of 524 748 regsvr32.exe 27 PID 748 wrote to memory of 524 748 regsvr32.exe 27 PID 748 wrote to memory of 524 748 regsvr32.exe 27 PID 524 wrote to memory of 784 524 regsvr32.exe 28 PID 524 wrote to memory of 784 524 regsvr32.exe 28 PID 524 wrote to memory of 784 524 regsvr32.exe 28 PID 524 wrote to memory of 784 524 regsvr32.exe 28 PID 524 wrote to memory of 784 524 regsvr32.exe 28 PID 524 wrote to memory of 784 524 regsvr32.exe 28 PID 524 wrote to memory of 784 524 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\caf39191cc7501d940f39237880ef0c2.dll1⤵
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\caf39191cc7501d940f39237880ef0c2.dll2⤵
- Suspicious use of WriteProcessMemory
PID:524 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\caf39191cc7501d940f39237880ef0c2.dll",DllRegisterServer3⤵PID:784
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