Analysis
- max time kernel
121s - max time network
121s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
27/01/2022, 22:51
Static task
static1
Behavioral task
behavioral1
Sample
7d27759be3b48696546c18bcdbcf445a.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
7d27759be3b48696546c18bcdbcf445a.dll
Resource
win10-en-20211208
General
- Target 7d27759be3b48696546c18bcdbcf445a.dll
- Size 512KB
- Sample220127-2stkescfe4
- SHA256 108d3cb4ae9cdee17d1ba0461c508330701155a62d3e3f887f6c13cf5d752b6d
- MD5 7d27759be3b48696546c18bcdbcf445a
- SHA1 247fb6a821cec70b41b296f92315ab0ecdc125d9
- SHA512 e1a456f4a30814e9fd8627672bb30f7e6f8f2877d13fb61e29728d1714cbc2535c826c2707f3fe8107bb1a9ac0d1f3a97888cbdd9e5cbc7757ee7b511187b534
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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51.15.4.22:443
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173.214.173.220:8080
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212.237.5.209:443
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192.254.71.210:443
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216.158.226.206:443
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162.243.175.63:443
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212.24.98.99:8080
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58.227.42.236:80
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45.118.115.99:8080
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104.251.214.46:8080
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185.157.82.209:8080
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46.55.222.11:443
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188.40.137.206:8080
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81.0.236.90:443
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103.75.201.2:443
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129.232.188.93:443
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195.154.133.20:443
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159.8.59.82:8080
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79.172.212.216:8080
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138.185.72.26:8080
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200.17.134.35:7080
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185.157.82.211:8080
-
209.59.138.75:7080
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178.63.25.185:443
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45.176.232.124:443
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45.118.135.203:7080
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164.68.99.3:8080
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203.114.109.124:443
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212.237.17.99:8080
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50.116.54.215:443
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131.100.24.231:80
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212.237.56.116:7080
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45.142.114.231:8080
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162.214.50.39:7080
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51.38.71.0:443
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104.168.155.129:8080
-
107.182.225.142:8080
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217.182.143.207:443
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158.69.222.101:443
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176.104.106.96:8080
-
207.38.84.195:8080
-
41.76.108.46:8080
-
110.232.117.186:8080
-
178.79.147.66:8080
-
173.212.193.249:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1448 wrote to memory of 1292 1448 regsvr32.exe 27 PID 1448 wrote to memory of 1292 1448 regsvr32.exe 27 PID 1448 wrote to memory of 1292 1448 regsvr32.exe 27 PID 1448 wrote to memory of 1292 1448 regsvr32.exe 27 PID 1448 wrote to memory of 1292 1448 regsvr32.exe 27 PID 1448 wrote to memory of 1292 1448 regsvr32.exe 27 PID 1448 wrote to memory of 1292 1448 regsvr32.exe 27 PID 1292 wrote to memory of 268 1292 regsvr32.exe 28 PID 1292 wrote to memory of 268 1292 regsvr32.exe 28 PID 1292 wrote to memory of 268 1292 regsvr32.exe 28 PID 1292 wrote to memory of 268 1292 regsvr32.exe 28 PID 1292 wrote to memory of 268 1292 regsvr32.exe 28 PID 1292 wrote to memory of 268 1292 regsvr32.exe 28 PID 1292 wrote to memory of 268 1292 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7d27759be3b48696546c18bcdbcf445a.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7d27759be3b48696546c18bcdbcf445a.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7d27759be3b48696546c18bcdbcf445a.dll",DllRegisterServer3⤵PID:268
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