Analysis
- max time kernel
119s - max time network
133s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
24/01/2022, 16:37
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_bc758765d6a37cd21fbaf5084893994d50a91f64a595fc522e9cb744cd339c42_2022-01-24__163646.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
emotet_exe_e4_bc758765d6a37cd21fbaf5084893994d50a91f64a595fc522e9cb744cd339c42_2022-01-24__163646.dll
Resource
win10-en-20211208
General
- Target emotet_exe_e4_bc758765d6a37cd21fbaf5084893994d50a91f64a595fc522e9cb744cd339c42_2022-01-24__163646.dll
- Size 664KB
- Sample220124-t4tessfgfl
- SHA256 bc758765d6a37cd21fbaf5084893994d50a91f64a595fc522e9cb744cd339c42
- MD5 ed8056775a94e70f7e7ead93be716fb2
- SHA1 f0501c123b007fc5191367c54f2c0a1d8a21558d
- SHA512 63bbb9c2794f7614e896a0b04f4d3228318239b3f80b62ee00191b5ba7ab2b420470250a362f005d908d66ef2ff9a05095cc481bf35faab514b81ba2776b61d9
- 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 14 IoCs
description pid Process procid_target PID 1668 wrote to memory of 828 1668 regsvr32.exe 27 PID 1668 wrote to memory of 828 1668 regsvr32.exe 27 PID 1668 wrote to memory of 828 1668 regsvr32.exe 27 PID 1668 wrote to memory of 828 1668 regsvr32.exe 27 PID 1668 wrote to memory of 828 1668 regsvr32.exe 27 PID 1668 wrote to memory of 828 1668 regsvr32.exe 27 PID 1668 wrote to memory of 828 1668 regsvr32.exe 27 PID 828 wrote to memory of 1684 828 regsvr32.exe 28 PID 828 wrote to memory of 1684 828 regsvr32.exe 28 PID 828 wrote to memory of 1684 828 regsvr32.exe 28 PID 828 wrote to memory of 1684 828 regsvr32.exe 28 PID 828 wrote to memory of 1684 828 regsvr32.exe 28 PID 828 wrote to memory of 1684 828 regsvr32.exe 28 PID 828 wrote to memory of 1684 828 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_bc758765d6a37cd21fbaf5084893994d50a91f64a595fc522e9cb744cd339c42_2022-01-24__163646.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_bc758765d6a37cd21fbaf5084893994d50a91f64a595fc522e9cb744cd339c42_2022-01-24__163646.dll2⤵
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_bc758765d6a37cd21fbaf5084893994d50a91f64a595fc522e9cb744cd339c42_2022-01-24__163646.dll",DllRegisterServer3⤵PID:1684
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