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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19/01/2025, 00:42
Static task
static1
Behavioral task
behavioral1
Sample
557e09be66ea92b5e0d20b31b99fbd848822906aea1ac93f00288653ee4e1a92.dll
Resource
win7-20241010-en
General
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Target
557e09be66ea92b5e0d20b31b99fbd848822906aea1ac93f00288653ee4e1a92.dll
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Size
602KB
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MD5
3f77568891467515b940a88a8d49270f
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SHA1
592a5c654e59f67a525e5b798918e3ce464bc942
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SHA256
557e09be66ea92b5e0d20b31b99fbd848822906aea1ac93f00288653ee4e1a92
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SHA512
6a3addcae71de078310bff5600a5c8d0b7dc1eb036539df918f425dae9f1d6e665871dee3e39972ea692f5665006d74c4d53729b2d96be6e315175344d28a9c7
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SSDEEP
6144:E/+HHHHH/269EE1DDeiitHYS7TsCUvwxVzPY0w0joOC3K1JwVBAxEGn6WKTeAFH9:97HiZYSsCzzY0FjomiWVAT9JFXVkg
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.
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 14 IoCs
description pid Process procid_target PID 1100 wrote to memory of 2248 1100 regsvr32.exe 28 PID 1100 wrote to memory of 2248 1100 regsvr32.exe 28 PID 1100 wrote to memory of 2248 1100 regsvr32.exe 28 PID 1100 wrote to memory of 2248 1100 regsvr32.exe 28 PID 1100 wrote to memory of 2248 1100 regsvr32.exe 28 PID 1100 wrote to memory of 2248 1100 regsvr32.exe 28 PID 1100 wrote to memory of 2248 1100 regsvr32.exe 28 PID 2248 wrote to memory of 1592 2248 regsvr32.exe 29 PID 2248 wrote to memory of 1592 2248 regsvr32.exe 29 PID 2248 wrote to memory of 1592 2248 regsvr32.exe 29 PID 2248 wrote to memory of 1592 2248 regsvr32.exe 29 PID 2248 wrote to memory of 1592 2248 regsvr32.exe 29 PID 2248 wrote to memory of 1592 2248 regsvr32.exe 29 PID 2248 wrote to memory of 1592 2248 regsvr32.exe 29
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\557e09be66ea92b5e0d20b31b99fbd848822906aea1ac93f00288653ee4e1a92.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\557e09be66ea92b5e0d20b31b99fbd848822906aea1ac93f00288653ee4e1a92.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\557e09be66ea92b5e0d20b31b99fbd848822906aea1ac93f00288653ee4e1a92.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:1592
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