Analysis
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max time kernel
93s -
max time network
139s -
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 19:45
Static task
static1
Behavioral task
behavioral1
Sample
9c3878899c9924fcc5d5a8c4b000c4a73e44ff83fc059ff79dcb7bbb6917471d.dll
Resource
win7-20241010-en
General
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Target
9c3878899c9924fcc5d5a8c4b000c4a73e44ff83fc059ff79dcb7bbb6917471d.dll
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Size
602KB
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MD5
4759c034eac1ce5213b7c491a7bd19e0
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SHA1
cdded6b2bc5fcfac435e235a97e93d4dc8f368bb
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SHA256
9c3878899c9924fcc5d5a8c4b000c4a73e44ff83fc059ff79dcb7bbb6917471d
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SHA512
14db5255536e7ee7e03fa1d572a81c0e1839ad8ad4c0d2d7e8555aa3d76cbfdfebe2ac6d7f48e2fd909df42dc140cdb0fe3548f2d9ba874b9ddbf555bbdc5990
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SSDEEP
6144:E/+HHHHH/269EE1DDeiitHYS7TsCUvwxVzPY0w0joOC3K1JfVBAxEGn6WKTeAFH9:97HiZYSsCzzY0FjomdWVAT9JFXVkg
Malware Config
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
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 244 wrote to memory of 1336 244 regsvr32.exe 83 PID 244 wrote to memory of 1336 244 regsvr32.exe 83 PID 244 wrote to memory of 1336 244 regsvr32.exe 83 PID 1336 wrote to memory of 4956 1336 regsvr32.exe 84 PID 1336 wrote to memory of 4956 1336 regsvr32.exe 84 PID 1336 wrote to memory of 4956 1336 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\9c3878899c9924fcc5d5a8c4b000c4a73e44ff83fc059ff79dcb7bbb6917471d.dll1⤵
- Suspicious use of WriteProcessMemory
PID:244 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\9c3878899c9924fcc5d5a8c4b000c4a73e44ff83fc059ff79dcb7bbb6917471d.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\9c3878899c9924fcc5d5a8c4b000c4a73e44ff83fc059ff79dcb7bbb6917471d.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4956
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