Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 21:42
Static task
static1
Behavioral task
behavioral1
Sample
85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll
Resource
win7-20241023-en
General
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Target
85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll
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Size
676KB
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MD5
5aa75a8ef0555f63a66bb8f87026b0b5
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SHA1
52164f150ca77817404cd8de446b0d3649ea4ad4
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SHA256
85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59
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SHA512
8f001d7664058a60f622df69e5c32533e2860e51f6c9b789230ca98a7faf103a2e2537bdb622ea743722ee5925e148c5f546d98f67d6c4f06bffdfad62b86f90
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SSDEEP
12288:cKjIcj3BvqD7jO1RjeiO5chtKbCwqwQKg64KoI5dr1:cKMc9vI761Rj1WcidZ5NoI57
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 6 IoCs
description pid Process procid_target PID 1392 wrote to memory of 4840 1392 regsvr32.exe 83 PID 1392 wrote to memory of 4840 1392 regsvr32.exe 83 PID 1392 wrote to memory of 4840 1392 regsvr32.exe 83 PID 4840 wrote to memory of 1788 4840 regsvr32.exe 85 PID 4840 wrote to memory of 1788 4840 regsvr32.exe 85 PID 4840 wrote to memory of 1788 4840 regsvr32.exe 85
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:1788
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