Analysis
- max time kernel
100s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
02/02/2022, 00:03
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_14a0f3695db4520003e7a2ceb567d21345c1c49acf985e1f252460e7def95e6e_2022-02-02__000255.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e4_14a0f3695db4520003e7a2ceb567d21345c1c49acf985e1f252460e7def95e6e_2022-02-02__000255.dll
- Size 684KB
- Sample220202-ab61msdeh3
- SHA256 14a0f3695db4520003e7a2ceb567d21345c1c49acf985e1f252460e7def95e6e
- MD5 28b4e595ca93948f1f1f88e705a1b139
- SHA1 f4fb3d0f6e362b54652bc9d99c1d7ee637010c76
- SHA512 63f83f6eac787dbd8185abaa4eefeeced604ad81a319de76da2f79d8489d14788aed853b4ab7e86d39d296c71daa0d5c7bbc829cdd1c95149816b1a2fd946319
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
149.202.179.100:443
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103.75.201.4:443
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129.232.188.93:443
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50.116.54.215:443
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203.114.109.124:443
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217.182.143.207:443
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212.237.5.209:443
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79.172.212.216:8080
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144.76.186.49:8080
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159.8.59.82:8080
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131.100.24.231:80
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212.237.17.99:8080
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81.0.236.90:443
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159.89.230.105:443
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164.68.99.3:8080
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212.237.56.116:7080
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162.243.175.63:443
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195.154.133.20:443
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110.232.117.186:8080
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45.142.114.231:8080
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103.75.201.2:443
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216.158.226.206:443
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158.69.222.101:443
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178.79.147.66:8080
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192.254.71.210:443
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176.104.106.96:8080
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58.227.42.236:80
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160.16.102.168:80
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41.76.108.46:8080
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107.182.225.142:8080
-
45.118.135.203:7080
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46.55.222.11:443
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51.38.71.0:443
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185.157.82.211:8080
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162.214.50.39:7080
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209.59.138.75:7080
-
173.212.193.249:8080
-
207.38.84.195:8080
-
200.17.134.35:7080
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212.24.98.99:8080
-
178.63.25.185:443
-
45.176.232.124:443
-
138.185.72.26:8080
-
45.118.115.99:8080
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104.251.214.46:8080
Signatures
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 MusNotifyIcon.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz MusNotifyIcon.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3672 wrote to memory of 4016 3672 regsvr32.exe 55 PID 3672 wrote to memory of 4016 3672 regsvr32.exe 55 PID 3672 wrote to memory of 4016 3672 regsvr32.exe 55 PID 4016 wrote to memory of 3032 4016 regsvr32.exe 59 PID 4016 wrote to memory of 3032 4016 regsvr32.exe 59 PID 4016 wrote to memory of 3032 4016 regsvr32.exe 59
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_14a0f3695db4520003e7a2ceb567d21345c1c49acf985e1f252460e7def95e6e_2022-02-02__000255.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_14a0f3695db4520003e7a2ceb567d21345c1c49acf985e1f252460e7def95e6e_2022-02-02__000255.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4016 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_14a0f3695db4520003e7a2ceb567d21345c1c49acf985e1f252460e7def95e6e_2022-02-02__000255.dll",DllRegisterServer3⤵PID:3032
-
-
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k wusvcs -p1⤵PID:3644
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C:\Windows\system32\MusNotifyIcon.exe%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 131⤵
- Checks processor information in registry
PID:1960