Analysis
- max time kernel
128s - max time network
166s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
24/01/2022, 16:37
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_2e34f36afdb728f273ef862bcfaa4a211375d49881ddac9966061bb5efbc525f_2022-01-24__163645.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e4_2e34f36afdb728f273ef862bcfaa4a211375d49881ddac9966061bb5efbc525f_2022-01-24__163645.dll
- Size 664KB
- Sample220124-t4s42affa6
- SHA256 2e34f36afdb728f273ef862bcfaa4a211375d49881ddac9966061bb5efbc525f
- MD5 2e1507b7ec71ee5d5bd0e4437275f036
- SHA1 fbaf53cec8f1249bafa6e247e239bd60a56e3af9
- SHA512 9221406d79a2d055bb39dca21028339db7f5f5ee5f432892539b1b54587dba41740045330421a104416c7f8917212c2a39e6af5345e92399c92f1fe384d30079
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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131.100.24.231:80
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209.59.138.75:7080
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103.8.26.103:8080
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51.38.71.0:443
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212.237.17.99:8080
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79.172.212.216:8080
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207.38.84.195:8080
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104.168.155.129:8080
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178.79.147.66:8080
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46.55.222.11:443
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103.8.26.102:8080
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192.254.71.210:443
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45.176.232.124:443
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203.114.109.124:443
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51.68.175.8:8080
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58.227.42.236:80
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45.142.114.231:8080
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217.182.143.207:443
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178.63.25.185:443
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45.118.115.99:8080
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103.75.201.2:443
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104.251.214.46:8080
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158.69.222.101:443
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81.0.236.90:443
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45.118.135.203:7080
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176.104.106.96:8080
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212.237.56.116:7080
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216.158.226.206:443
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173.212.193.249:8080
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50.116.54.215:443
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138.185.72.26:8080
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41.76.108.46:8080
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212.237.5.209:443
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107.182.225.142:8080
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195.154.133.20:443
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162.214.50.39:7080
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110.232.117.186:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2760 wrote to memory of 3384 2760 regsvr32.exe 68 PID 2760 wrote to memory of 3384 2760 regsvr32.exe 68 PID 2760 wrote to memory of 3384 2760 regsvr32.exe 68 PID 3384 wrote to memory of 2460 3384 regsvr32.exe 69 PID 3384 wrote to memory of 2460 3384 regsvr32.exe 69 PID 3384 wrote to memory of 2460 3384 regsvr32.exe 69
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_2e34f36afdb728f273ef862bcfaa4a211375d49881ddac9966061bb5efbc525f_2022-01-24__163645.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_2e34f36afdb728f273ef862bcfaa4a211375d49881ddac9966061bb5efbc525f_2022-01-24__163645.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_2e34f36afdb728f273ef862bcfaa4a211375d49881ddac9966061bb5efbc525f_2022-01-24__163645.dll",DllRegisterServer3⤵PID:2460
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