Analysis
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max time kernel
92s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 20:41
Static task
static1
Behavioral task
behavioral1
Sample
f0061dbb3ee441e146d2097a8ce4409f620aa8f19db7c057b5cb356d185fe60c.dll
Resource
win7-20241023-en
General
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Target
f0061dbb3ee441e146d2097a8ce4409f620aa8f19db7c057b5cb356d185fe60c.dll
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Size
615KB
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MD5
bfb2562e253a2654edbed0a8ea839da9
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SHA1
9774a9423a7eb5669d185f782380948b8af0a337
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SHA256
f0061dbb3ee441e146d2097a8ce4409f620aa8f19db7c057b5cb356d185fe60c
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SHA512
65325adef0ff2b2f9a4239d9a1ee32d1b47f180e3b257e9975130ba759edd26091659f43f6ccd6b35963b750f2092ff166851ffe4c66f57ac3c74b5b174ad6ab
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SSDEEP
12288:dOzFuk7dA19ZCOo6AI/2NLaQLrkMZR+TTD7vgEPej:0hn7dA19ZCOyDaQ3kqkXa
Malware Config
Extracted
emotet
Epoch4
131.100.24.231:80
209.59.138.75:7080
103.8.26.103:8080
51.38.71.0:443
212.237.17.99:8080
79.172.212.216:8080
207.38.84.195:8080
104.168.155.129:8080
178.79.147.66:8080
46.55.222.11:443
103.8.26.102:8080
192.254.71.210:443
45.176.232.124:443
203.114.109.124:443
51.68.175.8:8080
58.227.42.236:80
45.142.114.231:8080
217.182.143.207:443
178.63.25.185:443
45.118.115.99:8080
103.75.201.2:443
104.251.214.46:8080
158.69.222.101:443
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
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Emotet family
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1844 wrote to memory of 1092 1844 regsvr32.exe 85 PID 1844 wrote to memory of 1092 1844 regsvr32.exe 85 PID 1844 wrote to memory of 1092 1844 regsvr32.exe 85 PID 1092 wrote to memory of 3756 1092 regsvr32.exe 86 PID 1092 wrote to memory of 3756 1092 regsvr32.exe 86 PID 1092 wrote to memory of 3756 1092 regsvr32.exe 86
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f0061dbb3ee441e146d2097a8ce4409f620aa8f19db7c057b5cb356d185fe60c.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f0061dbb3ee441e146d2097a8ce4409f620aa8f19db7c057b5cb356d185fe60c.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\f0061dbb3ee441e146d2097a8ce4409f620aa8f19db7c057b5cb356d185fe60c.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:3756
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