Analysis
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max time kernel
150s -
max time network
157s -
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 23:21
Static task
static1
Behavioral task
behavioral1
Sample
fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll
Resource
win7-20240729-en
General
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Target
fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll
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Size
527KB
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MD5
a0ba972b92fb3e3b90de7af16ccafb50
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SHA1
fd0b427c854beedf7a75f084bf449a794ac10e50
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SHA256
fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a
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SHA512
4ffb92811b80fee38c247385db5acc77be58b9a45a1687bf175b854eda9d0246e22554d7d98227816aa09a81f723dbf98a8174a7be98875c94519f564d0c6428
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SSDEEP
6144:GRQUWntghU/R+WtlgxTGZE7AeZ5V3Mi8oRifx/7/AOkcNlT+jOUTWolWVS/NeCcS:OUtghUkiKiZkAeZ5V3doKk+iQVsV0/
Malware Config
Extracted
emotet
Epoch4
144.217.91.150:443
51.38.71.0:443
212.237.56.116:7080
79.172.212.216:8080
178.79.147.66:8080
138.185.72.26:8080
192.254.71.210:443
178.63.25.185:443
195.154.133.20:443
45.118.135.203:7080
81.0.236.90:443
107.182.225.142:8080
162.214.50.39:7080
50.116.54.215:443
203.114.109.124:443
45.118.115.99:8080
216.158.226.206:443
104.168.155.129:8080
110.232.117.186:8080
176.104.106.96:8080
46.55.222.11:443
51.68.175.8:8080
207.38.84.195:8080
58.227.42.236:80
45.176.232.124:443
104.251.214.46:8080
103.8.26.102:8080
45.142.114.231:8080
217.182.143.207:443
41.76.108.46:8080
212.237.5.209:443
103.8.26.103:8080
212.237.17.99:8080
173.212.193.249:8080
158.69.222.101:443
103.75.201.2:443
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.
Processes:
regsvr32.exerundll32.exedescription 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
Processes:
regsvr32.exeregsvr32.exedescription pid Process procid_target PID 2444 wrote to memory of 2896 2444 regsvr32.exe 83 PID 2444 wrote to memory of 2896 2444 regsvr32.exe 83 PID 2444 wrote to memory of 2896 2444 regsvr32.exe 83 PID 2896 wrote to memory of 4188 2896 regsvr32.exe 94 PID 2896 wrote to memory of 4188 2896 regsvr32.exe 94 PID 2896 wrote to memory of 4188 2896 regsvr32.exe 94
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4188
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