Analysis
- max time kernel
122s - max time network
132s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
27/01/2022, 14:56
Static task
static1
Behavioral task
behavioral1
Sample
3c347b97990c198890f1243ea36c01fb.dll
Resource
win7-en-20211208
General
- Target 3c347b97990c198890f1243ea36c01fb.dll
- Size 512KB
- Sample220127-sa124sfae4
- SHA256 4e7dc268b2e251ae89ea841da847d2acb731930c8828e90fd24c60bba058b3a4
- MD5 3c347b97990c198890f1243ea36c01fb
- SHA1 07fc7c76ea2d53b6793c8c352c74d636bb970087
- SHA512 0f758c7863f82f9f2cdba2d583e931bce28458169d10d55a481b300bf27e04a993b21a723507723223ab0763807990a6f2987fecd5670d3fbf961cadf90a5594
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch4
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51.15.4.22:443
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173.214.173.220:8080
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212.237.5.209:443
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192.254.71.210:443
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216.158.226.206:443
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162.243.175.63:443
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212.24.98.99:8080
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58.227.42.236:80
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45.118.115.99:8080
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104.251.214.46:8080
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185.157.82.209:8080
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46.55.222.11:443
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188.40.137.206:8080
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81.0.236.90:443
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103.75.201.2:443
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129.232.188.93:443
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195.154.133.20:443
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159.8.59.82:8080
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79.172.212.216:8080
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138.185.72.26:8080
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200.17.134.35:7080
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185.157.82.211:8080
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209.59.138.75:7080
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178.63.25.185:443
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45.176.232.124:443
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45.118.135.203:7080
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164.68.99.3:8080
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203.114.109.124:443
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212.237.17.99:8080
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50.116.54.215:443
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131.100.24.231:80
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212.237.56.116:7080
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45.142.114.231:8080
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162.214.50.39:7080
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51.38.71.0:443
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104.168.155.129:8080
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107.182.225.142:8080
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217.182.143.207:443
-
158.69.222.101:443
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176.104.106.96:8080
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207.38.84.195:8080
-
41.76.108.46:8080
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110.232.117.186:8080
-
178.79.147.66:8080
-
173.212.193.249:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1944 wrote to memory of 1224 1944 regsvr32.exe 27 PID 1944 wrote to memory of 1224 1944 regsvr32.exe 27 PID 1944 wrote to memory of 1224 1944 regsvr32.exe 27 PID 1944 wrote to memory of 1224 1944 regsvr32.exe 27 PID 1944 wrote to memory of 1224 1944 regsvr32.exe 27 PID 1944 wrote to memory of 1224 1944 regsvr32.exe 27 PID 1944 wrote to memory of 1224 1944 regsvr32.exe 27 PID 1224 wrote to memory of 572 1224 regsvr32.exe 28 PID 1224 wrote to memory of 572 1224 regsvr32.exe 28 PID 1224 wrote to memory of 572 1224 regsvr32.exe 28 PID 1224 wrote to memory of 572 1224 regsvr32.exe 28 PID 1224 wrote to memory of 572 1224 regsvr32.exe 28 PID 1224 wrote to memory of 572 1224 regsvr32.exe 28 PID 1224 wrote to memory of 572 1224 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\3c347b97990c198890f1243ea36c01fb.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\3c347b97990c198890f1243ea36c01fb.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\3c347b97990c198890f1243ea36c01fb.dll",DllRegisterServer3⤵PID:572
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