Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 22:16
Static task
static1
Behavioral task
behavioral1
Sample
a2f8592703988298d883eff2f3f2593cd55a2b0c350a208e08210c4483952ea2.dll
Resource
win7-20240903-en
General
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Target
a2f8592703988298d883eff2f3f2593cd55a2b0c350a208e08210c4483952ea2.dll
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Size
638KB
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MD5
f7ddbf54abbbf1f08cc0521080db3d8c
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SHA1
95417472e54e4211ffff437c64e49702e51afe40
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SHA256
a2f8592703988298d883eff2f3f2593cd55a2b0c350a208e08210c4483952ea2
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SHA512
bad65b2090d68834f5761be96e4d520d42abd9c4799af8d039221d7af210aedcce1396411ecd3dd89b17c993d733a066440a4fac7266a4ffd4e8714ba3d885ae
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SSDEEP
12288:6Kx9m9TwSW/eFj5PWWWWpUUUUUUUUUUUUUUUw69sFGg0MDfFhCmanRE4CEPon:6UmhwSWW79Ug0MTFhVae4y
Malware Config
Extracted
emotet
Epoch5
159.69.43.124:8080
45.79.80.198:443
207.148.81.119:8080
128.199.192.135:8080
118.98.72.86:443
217.182.143.207:443
168.197.250.14:80
116.124.128.206:8080
78.46.73.125:443
185.148.168.15:8080
195.154.146.35:443
85.214.67.203:8080
194.9.172.107:8080
59.148.253.194:443
210.57.209.142:8080
54.38.242.185:443
195.77.239.39:8080
159.69.237.188:443
104.131.62.48:8080
62.171.178.147:8080
142.4.219.173:8080
66.42.57.149:443
78.47.204.80:443
190.90.233.66:443
54.37.228.122:443
185.168.130.138:443
191.252.103.16:80
37.59.209.141:8080
185.148.168.220:8080
37.44.244.177:8080
203.153.216.46:443
45.13.132.26:8080
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.
Processes:
rundll32.exeregsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2908 wrote to memory of 3028 2908 regsvr32.exe regsvr32.exe PID 2908 wrote to memory of 3028 2908 regsvr32.exe regsvr32.exe PID 2908 wrote to memory of 3028 2908 regsvr32.exe regsvr32.exe PID 2908 wrote to memory of 3028 2908 regsvr32.exe regsvr32.exe PID 2908 wrote to memory of 3028 2908 regsvr32.exe regsvr32.exe PID 2908 wrote to memory of 3028 2908 regsvr32.exe regsvr32.exe PID 2908 wrote to memory of 3028 2908 regsvr32.exe regsvr32.exe PID 3028 wrote to memory of 2560 3028 regsvr32.exe rundll32.exe PID 3028 wrote to memory of 2560 3028 regsvr32.exe rundll32.exe PID 3028 wrote to memory of 2560 3028 regsvr32.exe rundll32.exe PID 3028 wrote to memory of 2560 3028 regsvr32.exe rundll32.exe PID 3028 wrote to memory of 2560 3028 regsvr32.exe rundll32.exe PID 3028 wrote to memory of 2560 3028 regsvr32.exe rundll32.exe PID 3028 wrote to memory of 2560 3028 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a2f8592703988298d883eff2f3f2593cd55a2b0c350a208e08210c4483952ea2.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a2f8592703988298d883eff2f3f2593cd55a2b0c350a208e08210c4483952ea2.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\a2f8592703988298d883eff2f3f2593cd55a2b0c350a208e08210c4483952ea2.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2560
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