Analysis
- max time kernel
117s - max time network
118s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
02/02/2022, 09:48
Static task
static1
Behavioral task
behavioral1
Sample
aW58sHsS3ViXbreO.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
aW58sHsS3ViXbreO.dll
Resource
win10v2004-en-20220113
General
- Target aW58sHsS3ViXbreO.dll
- Size 252KB
- Sample220202-lssecshfdj
- SHA256 5afe9ceed5b1621f8e7ec220ce552b11acd274df677dd7dd1aacfef671039832
- MD5 0dacd06cbd01a91fcd605d02fb2b8631
- SHA1 54eebe43f74e5015d0db2845c58dc7939a8778db
- SHA512 d401269cf8004e86bd9b3700a6441bbea862b7ba7874cdf1e3e3e6d0fd304005d65b52e2b4bf586cb6d9a2db798f93837b67bbc968f32eed8ed48c6cc4de3d5d
- 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
-
195.154.133.20:443
-
110.232.117.186:8080
-
45.142.114.231:8080
-
103.75.201.2:443
-
216.158.226.206:443
-
158.69.222.101:443
-
178.79.147.66:8080
-
192.254.71.210:443
-
176.104.106.96:8080
-
58.227.42.236:80
-
160.16.102.168:80
-
41.76.108.46:8080
-
107.182.225.142:8080
-
45.118.135.203:7080
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46.55.222.11:443
-
51.38.71.0:443
-
185.157.82.211:8080
-
162.214.50.39:7080
-
209.59.138.75:7080
-
173.212.193.249:8080
-
207.38.84.195:8080
-
200.17.134.35:7080
-
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
-
104.251.214.46:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1388 wrote to memory of 1572 1388 regsvr32.exe 27 PID 1388 wrote to memory of 1572 1388 regsvr32.exe 27 PID 1388 wrote to memory of 1572 1388 regsvr32.exe 27 PID 1388 wrote to memory of 1572 1388 regsvr32.exe 27 PID 1388 wrote to memory of 1572 1388 regsvr32.exe 27 PID 1388 wrote to memory of 1572 1388 regsvr32.exe 27 PID 1388 wrote to memory of 1572 1388 regsvr32.exe 27 PID 1572 wrote to memory of 1516 1572 regsvr32.exe 28 PID 1572 wrote to memory of 1516 1572 regsvr32.exe 28 PID 1572 wrote to memory of 1516 1572 regsvr32.exe 28 PID 1572 wrote to memory of 1516 1572 regsvr32.exe 28 PID 1572 wrote to memory of 1516 1572 regsvr32.exe 28 PID 1572 wrote to memory of 1516 1572 regsvr32.exe 28 PID 1572 wrote to memory of 1516 1572 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\aW58sHsS3ViXbreO.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\aW58sHsS3ViXbreO.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\aW58sHsS3ViXbreO.dll",DllRegisterServer3⤵PID:1516
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