Analysis
- max time kernel
120s - max time network
123s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
21/01/2022, 09:27
Static task
static1
Behavioral task
behavioral1
Sample
IT8GHjQ.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
IT8GHjQ.dll
Resource
win10v2004-en-20220113
General
- Target IT8GHjQ.dll
- Size 624KB
- Sample220121-lerkxaefdr
- SHA256 c1254259ee85998dfb96c19c1f01fc892603bdd55a11368e10938bdd4e972255
- MD5 832e664a4889855375c5243c8e57c184
- SHA1 49b9153bf82e043c5e2bf510a3fe1fef568b44b6
- SHA512 cf08974d86ab55397101ce7f7e7a6c360ca9ccabb924bfd73cf31f5b2c1301507afb171eb5a46767784f63ca9d0fe85ab0fe20443958f212171e947730e38263
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch4
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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
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103.8.26.102:8080
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192.254.71.210:443
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45.176.232.124:443
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203.114.109.124:443
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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
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158.69.222.101:443
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81.0.236.90:443
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45.118.135.203:7080
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176.104.106.96:8080
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212.237.56.116:7080
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216.158.226.206:443
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173.212.193.249:8080
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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
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162.214.50.39:7080
-
110.232.117.186:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 780 wrote to memory of 1480 780 regsvr32.exe 27 PID 780 wrote to memory of 1480 780 regsvr32.exe 27 PID 780 wrote to memory of 1480 780 regsvr32.exe 27 PID 780 wrote to memory of 1480 780 regsvr32.exe 27 PID 780 wrote to memory of 1480 780 regsvr32.exe 27 PID 780 wrote to memory of 1480 780 regsvr32.exe 27 PID 780 wrote to memory of 1480 780 regsvr32.exe 27 PID 1480 wrote to memory of 744 1480 regsvr32.exe 28 PID 1480 wrote to memory of 744 1480 regsvr32.exe 28 PID 1480 wrote to memory of 744 1480 regsvr32.exe 28 PID 1480 wrote to memory of 744 1480 regsvr32.exe 28 PID 1480 wrote to memory of 744 1480 regsvr32.exe 28 PID 1480 wrote to memory of 744 1480 regsvr32.exe 28 PID 1480 wrote to memory of 744 1480 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\IT8GHjQ.dll1⤵
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\IT8GHjQ.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\IT8GHjQ.dll",DllRegisterServer3⤵PID:744
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