Analysis
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max time kernel
93s -
max time network
137s -
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, 20:03
Static task
static1
Behavioral task
behavioral1
Sample
28ba7d3b10457bc2d9a151e5956c3795db8d159e700613aa279a8b72db8e3d29.dll
Resource
win7-20240903-en
General
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Target
28ba7d3b10457bc2d9a151e5956c3795db8d159e700613aa279a8b72db8e3d29.dll
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Size
676KB
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MD5
dcaed4286a36d7757d224197fa7c5bd4
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SHA1
29b8639620931338194289703fa92e930df87b62
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SHA256
28ba7d3b10457bc2d9a151e5956c3795db8d159e700613aa279a8b72db8e3d29
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SHA512
330bc5e264b0eb98f04639813ea0a9d48a2ed914c1c5f6d96e984915965fe118fae3516188c02c324c268bd78e7cf7206c9f6ba80eaa25a0fa333ee6a404ba26
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SSDEEP
12288:cKjIcj3BvqD7jO1RjeiO5chtgbCwqwQKg64KoI5dr1:cKMc9vI761Rj1Wc4dZ5NoI57
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 1868 wrote to memory of 3008 1868 regsvr32.exe 84 PID 1868 wrote to memory of 3008 1868 regsvr32.exe 84 PID 1868 wrote to memory of 3008 1868 regsvr32.exe 84 PID 3008 wrote to memory of 4948 3008 regsvr32.exe 85 PID 3008 wrote to memory of 4948 3008 regsvr32.exe 85 PID 3008 wrote to memory of 4948 3008 regsvr32.exe 85
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\28ba7d3b10457bc2d9a151e5956c3795db8d159e700613aa279a8b72db8e3d29.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\28ba7d3b10457bc2d9a151e5956c3795db8d159e700613aa279a8b72db8e3d29.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\28ba7d3b10457bc2d9a151e5956c3795db8d159e700613aa279a8b72db8e3d29.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4948
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