Analysis
- max time kernel
117s - max time network
121s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
21/01/2022, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_8066783c5e2501c78a23a6b17cd65b686118bd4f2b83e8288fdb81dadbccef84_2022-01-21__000945.exe.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
emotet_exe_e4_8066783c5e2501c78a23a6b17cd65b686118bd4f2b83e8288fdb81dadbccef84_2022-01-21__000945.exe.dll
Resource
win10v2004-en-20220113
General
- Target emotet_exe_e4_8066783c5e2501c78a23a6b17cd65b686118bd4f2b83e8288fdb81dadbccef84_2022-01-21__000945.exe.dll
- Size 624KB
- Sample220121-af667scee2
- SHA256 8066783c5e2501c78a23a6b17cd65b686118bd4f2b83e8288fdb81dadbccef84
- MD5 37da0e1da11d2e264fdf53d0d36c99b9
- SHA1 3a709c44118e06d9b6b277e3b5a2dc9601060a2a
- SHA512 019060b07153d018849efc70dd5d56108dab872330088ef3688a50dab17f641c453f4fc0258b4374b43ec395b75cfbb5c7ec040e583a3a2d87154f1127527c0c
- 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 1660 wrote to memory of 1344 1660 regsvr32.exe 27 PID 1660 wrote to memory of 1344 1660 regsvr32.exe 27 PID 1660 wrote to memory of 1344 1660 regsvr32.exe 27 PID 1660 wrote to memory of 1344 1660 regsvr32.exe 27 PID 1660 wrote to memory of 1344 1660 regsvr32.exe 27 PID 1660 wrote to memory of 1344 1660 regsvr32.exe 27 PID 1660 wrote to memory of 1344 1660 regsvr32.exe 27 PID 1344 wrote to memory of 1692 1344 regsvr32.exe 28 PID 1344 wrote to memory of 1692 1344 regsvr32.exe 28 PID 1344 wrote to memory of 1692 1344 regsvr32.exe 28 PID 1344 wrote to memory of 1692 1344 regsvr32.exe 28 PID 1344 wrote to memory of 1692 1344 regsvr32.exe 28 PID 1344 wrote to memory of 1692 1344 regsvr32.exe 28 PID 1344 wrote to memory of 1692 1344 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_8066783c5e2501c78a23a6b17cd65b686118bd4f2b83e8288fdb81dadbccef84_2022-01-21__000945.exe.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_8066783c5e2501c78a23a6b17cd65b686118bd4f2b83e8288fdb81dadbccef84_2022-01-21__000945.exe.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_8066783c5e2501c78a23a6b17cd65b686118bd4f2b83e8288fdb81dadbccef84_2022-01-21__000945.exe.dll",DllRegisterServer3⤵PID:1692
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