Analysis
- max time kernel
122s - max time network
122s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
24/01/2022, 16:37
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_27e902cbf28d205ff4b5bc1eed5d504fe214935e6771203147315fb6cccb0760_2022-01-24__163646.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e4_27e902cbf28d205ff4b5bc1eed5d504fe214935e6771203147315fb6cccb0760_2022-01-24__163646.dll
- Size 664KB
- Sample220124-t4tessffa7
- SHA256 27e902cbf28d205ff4b5bc1eed5d504fe214935e6771203147315fb6cccb0760
- MD5 42074126cf39d3fac94b043c7fb66b2f
- SHA1 5d88b74ad5fd9ab8c72f59b40592691c1f8e60d8
- SHA512 4177b33e1ff6056e140e75af78bbd7c3b4e52def04b346d6fc15ea6f2a6064718dbc124c7df9e937c873b91f020dc214d161cc97b3daec7e96d979f6ce80c183
- 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
-
110.232.117.186:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1536 1732 regsvr32.exe 27 PID 1732 wrote to memory of 1536 1732 regsvr32.exe 27 PID 1732 wrote to memory of 1536 1732 regsvr32.exe 27 PID 1732 wrote to memory of 1536 1732 regsvr32.exe 27 PID 1732 wrote to memory of 1536 1732 regsvr32.exe 27 PID 1732 wrote to memory of 1536 1732 regsvr32.exe 27 PID 1732 wrote to memory of 1536 1732 regsvr32.exe 27 PID 1536 wrote to memory of 1128 1536 regsvr32.exe 28 PID 1536 wrote to memory of 1128 1536 regsvr32.exe 28 PID 1536 wrote to memory of 1128 1536 regsvr32.exe 28 PID 1536 wrote to memory of 1128 1536 regsvr32.exe 28 PID 1536 wrote to memory of 1128 1536 regsvr32.exe 28 PID 1536 wrote to memory of 1128 1536 regsvr32.exe 28 PID 1536 wrote to memory of 1128 1536 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_27e902cbf28d205ff4b5bc1eed5d504fe214935e6771203147315fb6cccb0760_2022-01-24__163646.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_27e902cbf28d205ff4b5bc1eed5d504fe214935e6771203147315fb6cccb0760_2022-01-24__163646.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_27e902cbf28d205ff4b5bc1eed5d504fe214935e6771203147315fb6cccb0760_2022-01-24__163646.dll",DllRegisterServer3⤵PID:1128
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