Analysis
- max time kernel
112s - max time network
115s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
23/03/2022, 00:44
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_af10abe637638cd15381a53dc26039bd631e74e5e7c85a75564461295d989c92_2022-03-23__004313.dll
Resource
win7-20220311-en
General
- Target emotet_exe_e4_af10abe637638cd15381a53dc26039bd631e74e5e7c85a75564461295d989c92_2022-03-23__004313.dll
- Size 997KB
- Sample220323-a3jdnahbdm
- SHA256 f2d86d22cd8dc9883c01e3c96e710bc0452fc8735457bf5185765afe742f05db
- MD5 870ee049fc52d9343f169fae3a55a6e6
- SHA1 5b033a20726cd9d61a7f9f64c6fef6ed744e118e
- SHA512 27f5f18620ba274f849401b4f84e5cdd26ec072ddeb665f9d87b5336372eb50c84009a31f7a313d3f67f7ac947d8b992b4246941c57d21e43cfb74fe72b941ed
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
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
-
103.8.26.102:8080
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192.254.71.210:443
-
45.176.232.124:443
-
203.114.109.124:443
-
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
-
178.63.25.185:443
-
45.118.115.99:8080
-
103.75.201.2:443
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104.251.214.46:8080
-
158.69.222.101:443
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81.0.236.90:443
-
45.118.135.203:7080
-
176.104.106.96:8080
-
212.237.56.116:7080
-
216.158.226.206:443
-
173.212.193.249:8080
-
50.116.54.215:443
-
138.185.72.26:8080
-
41.76.108.46:8080
-
212.237.5.209:443
-
107.182.225.142:8080
-
195.154.133.20:443
-
162.214.50.39:7080
-
110.232.117.186:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1716 wrote to memory of 3088 1716 regsvr32.exe 83 PID 1716 wrote to memory of 3088 1716 regsvr32.exe 83 PID 1716 wrote to memory of 3088 1716 regsvr32.exe 83 PID 3088 wrote to memory of 2220 3088 regsvr32.exe 84 PID 3088 wrote to memory of 2220 3088 regsvr32.exe 84 PID 3088 wrote to memory of 2220 3088 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_af10abe637638cd15381a53dc26039bd631e74e5e7c85a75564461295d989c92_2022-03-23__004313.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_af10abe637638cd15381a53dc26039bd631e74e5e7c85a75564461295d989c92_2022-03-23__004313.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_af10abe637638cd15381a53dc26039bd631e74e5e7c85a75564461295d989c92_2022-03-23__004313.dll",DllRegisterServer3⤵PID:2220
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