Analysis
- max time kernel
121s - max time network
124s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
03/12/2021, 12:35
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0_2021-12-03__123348.exe.dll
Resource
win7-en-20211014
General
- Target emotet_exe_e4_16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0_2021-12-03__123348.exe.dll
- Size 1.1MB
- Sample211203-psb9xsbee3
- SHA256 16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0
- MD5 2f93cb3701205b257b8ef5e76545923b
- SHA1 c53d45e900d52a0a4802f858ac94a10bdbff3d15
- SHA512 2c095cce1927a872f66457b18d4f8d71cb62af05dbfd8fef930959f9cebeada93557acf11218b5d9798f59f4de565cec7b86c03410d7bf68249ccd5f86625095
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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172.104.227.98:443
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31.207.89.74:8080
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46.55.222.11:443
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41.76.108.46:8080
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103.8.26.103:8080
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185.184.25.237:8080
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103.8.26.102:8080
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203.114.109.124:443
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45.118.115.99:8080
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178.79.147.66:8080
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58.227.42.236:80
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45.118.135.203:7080
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103.75.201.2:443
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195.154.133.20:443
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192.254.71.210:443
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45.142.114.231:8080
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212.237.5.209:443
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207.38.84.195:8080
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104.251.214.46:8080
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212.237.17.99:8080
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212.237.56.116:7080
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216.158.226.206:443
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110.232.117.186:8080
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158.69.222.101:443
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107.182.225.142:8080
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176.104.106.96:8080
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81.0.236.90:443
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50.116.54.215:443
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138.185.72.26:8080
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51.68.175.8:8080
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210.57.217.132:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3056 wrote to memory of 3688 3056 regsvr32.exe 68 PID 3056 wrote to memory of 3688 3056 regsvr32.exe 68 PID 3056 wrote to memory of 3688 3056 regsvr32.exe 68 PID 3688 wrote to memory of 4024 3688 regsvr32.exe 69 PID 3688 wrote to memory of 4024 3688 regsvr32.exe 69 PID 3688 wrote to memory of 4024 3688 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0_2021-12-03__123348.exe.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0_2021-12-03__123348.exe.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3688 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0_2021-12-03__123348.exe.dll",DllRegisterServer3⤵PID:4024
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