Analysis
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max time kernel
101s -
max time network
152s -
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, 18:34
Static task
static1
Behavioral task
behavioral1
Sample
1d8f5ac17b06ed803700e61d6b9c460dcb4cc26483844e8b8c06a2a996748ba5.dll
Resource
win7-20240903-en
General
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Target
1d8f5ac17b06ed803700e61d6b9c460dcb4cc26483844e8b8c06a2a996748ba5.dll
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Size
615KB
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MD5
edd0718dadfca8fdf41e81225d2ae39c
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SHA1
4cfaa58997e83f7fe026fb8d43cdd99f4f195678
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SHA256
1d8f5ac17b06ed803700e61d6b9c460dcb4cc26483844e8b8c06a2a996748ba5
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SHA512
cd17ba62c21876b7c2dd5d754161b4f9ade962bb4d87d07a8757e5224e02a1ca33071614ecb5caa76dcfeae8e8b7e5164f0287de59c360df57dfd40811363db4
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SSDEEP
12288:dOzFuk7dA19ZCOo6AI/2NLaQLSkMZR+TTD7vgEPej:0hn7dA19ZCOyDaQGkqkXa
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 2872 wrote to memory of 1344 2872 regsvr32.exe 83 PID 2872 wrote to memory of 1344 2872 regsvr32.exe 83 PID 2872 wrote to memory of 1344 2872 regsvr32.exe 83 PID 1344 wrote to memory of 5064 1344 regsvr32.exe 84 PID 1344 wrote to memory of 5064 1344 regsvr32.exe 84 PID 1344 wrote to memory of 5064 1344 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1d8f5ac17b06ed803700e61d6b9c460dcb4cc26483844e8b8c06a2a996748ba5.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1d8f5ac17b06ed803700e61d6b9c460dcb4cc26483844e8b8c06a2a996748ba5.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1d8f5ac17b06ed803700e61d6b9c460dcb4cc26483844e8b8c06a2a996748ba5.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:5064
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