Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 22:58
Static task
static1
Behavioral task
behavioral1
Sample
44e648d90e6c3d3d1eb5a1f32dc8ed7fb7a5229d1318fb06c845af9b5d7efe95.dll
Resource
win7-20240903-en
General
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Target
44e648d90e6c3d3d1eb5a1f32dc8ed7fb7a5229d1318fb06c845af9b5d7efe95.dll
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Size
596KB
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MD5
05ae3e8797a0981495dfd5a7adb0db24
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SHA1
c662a198eaed278d08006535415102af2202a489
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SHA256
44e648d90e6c3d3d1eb5a1f32dc8ed7fb7a5229d1318fb06c845af9b5d7efe95
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SHA512
fa4bd2aaf4de7ac34cc88bc44e24816a0331cfa62f650e1207e1c0c5618168afefe70a2c674dcf7208e0ba3c23507b7189185e928fbc3f4fda9c8e9d31a5d927
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SSDEEP
6144:8B4oWMvCBs0YaUG7qJFzR4Dpw0yHz4MmGOfg54hOSRhnID3FQizX5+IgtidXX5+o:8uLMviuaUsqTd45yHz4MmG/STe5
Malware Config
Extracted
emotet
Epoch5
185.244.166.137:443
185.168.130.138:443
59.148.253.194:443
78.46.73.125:443
195.77.239.39:8080
104.131.62.48:8080
69.16.218.101:8080
203.153.216.46:443
195.154.146.35:443
190.90.233.66:443
191.252.103.16:80
37.44.244.177:8080
168.197.250.14:80
116.124.128.206:8080
54.37.228.122:443
159.69.237.188:443
85.214.67.203:8080
210.57.209.142:8080
78.47.204.80:443
185.148.168.220:8080
142.4.219.173:8080
85.25.120.45:8080
128.199.192.135:8080
66.42.57.149:443
62.171.178.147:8080
54.38.242.185:443
217.182.143.207:443
185.148.168.15:8080
37.59.209.141:8080
207.148.81.119:8080
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 14 IoCs
description pid Process procid_target PID 2956 wrote to memory of 2256 2956 regsvr32.exe 30 PID 2956 wrote to memory of 2256 2956 regsvr32.exe 30 PID 2956 wrote to memory of 2256 2956 regsvr32.exe 30 PID 2956 wrote to memory of 2256 2956 regsvr32.exe 30 PID 2956 wrote to memory of 2256 2956 regsvr32.exe 30 PID 2956 wrote to memory of 2256 2956 regsvr32.exe 30 PID 2956 wrote to memory of 2256 2956 regsvr32.exe 30 PID 2256 wrote to memory of 2412 2256 regsvr32.exe 31 PID 2256 wrote to memory of 2412 2256 regsvr32.exe 31 PID 2256 wrote to memory of 2412 2256 regsvr32.exe 31 PID 2256 wrote to memory of 2412 2256 regsvr32.exe 31 PID 2256 wrote to memory of 2412 2256 regsvr32.exe 31 PID 2256 wrote to memory of 2412 2256 regsvr32.exe 31 PID 2256 wrote to memory of 2412 2256 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\44e648d90e6c3d3d1eb5a1f32dc8ed7fb7a5229d1318fb06c845af9b5d7efe95.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\44e648d90e6c3d3d1eb5a1f32dc8ed7fb7a5229d1318fb06c845af9b5d7efe95.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\44e648d90e6c3d3d1eb5a1f32dc8ed7fb7a5229d1318fb06c845af9b5d7efe95.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2412
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