Analysis
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max time kernel
93s -
max time network
146s -
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, 17:43
Static task
static1
Behavioral task
behavioral1
Sample
343946ce93136d6a982baff1148d33f5c4824bf58cdb4d10f75f51913d33fd54.dll
Resource
win7-20240903-en
General
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Target
343946ce93136d6a982baff1148d33f5c4824bf58cdb4d10f75f51913d33fd54.dll
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Size
612KB
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MD5
d1d81ca86ac597b1dd2ea935772f4c7c
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SHA1
6c64cf7ed04539fba5d3daa9150c9249af94beb6
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SHA256
343946ce93136d6a982baff1148d33f5c4824bf58cdb4d10f75f51913d33fd54
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SHA512
f7d54d4e705eeffc7505685331c55e0c38af82b23cabac69c40f3fda7ceaa7501baca4251749c1ab3106a0da8f9ebfaaa1e2d439e331c914734f969da7754f4f
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SSDEEP
12288:kqdJaxkOWFornPmGZqnTFWbDuUYVubhesslBvQqEPO7:kOOsornPTwFWbfYVohevBoi7
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 4348 wrote to memory of 1964 4348 regsvr32.exe 82 PID 4348 wrote to memory of 1964 4348 regsvr32.exe 82 PID 4348 wrote to memory of 1964 4348 regsvr32.exe 82 PID 1964 wrote to memory of 3700 1964 regsvr32.exe 83 PID 1964 wrote to memory of 3700 1964 regsvr32.exe 83 PID 1964 wrote to memory of 3700 1964 regsvr32.exe 83
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\343946ce93136d6a982baff1148d33f5c4824bf58cdb4d10f75f51913d33fd54.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\343946ce93136d6a982baff1148d33f5c4824bf58cdb4d10f75f51913d33fd54.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\343946ce93136d6a982baff1148d33f5c4824bf58cdb4d10f75f51913d33fd54.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:3700
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