Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
12/11/2024, 21:40
Static task
static1
Behavioral task
behavioral1
Sample
c7a4e0d4a2406e83c957760d2e60fb0f4f82268232a5249bbfe36ca1624e88b0.dll
Resource
win7-20241010-en
General
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Target
c7a4e0d4a2406e83c957760d2e60fb0f4f82268232a5249bbfe36ca1624e88b0.dll
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Size
504KB
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MD5
f8bf4c5a36eff8306f2b117626394dee
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SHA1
a8dff68ea09cb47b53427e942601f02b71edd31c
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SHA256
c7a4e0d4a2406e83c957760d2e60fb0f4f82268232a5249bbfe36ca1624e88b0
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SHA512
b150387bc1250528839fc61801ccca44ea19aad11269ac924f0ec3344008bc368a73034aa68e03e24cf6484591687e476928f191b700734f237ec5fb4599f0ff
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SSDEEP
6144:Y7eUxxxxt33333333hCC28YiYRrLKyx3jvfIfpQdKXoJsdsUPlhLYfZDqvasLD2d:n8nYRvJhjvGpQ9cGDO3JtP
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.
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 2004 wrote to memory of 2200 2004 regsvr32.exe 30 PID 2004 wrote to memory of 2200 2004 regsvr32.exe 30 PID 2004 wrote to memory of 2200 2004 regsvr32.exe 30 PID 2004 wrote to memory of 2200 2004 regsvr32.exe 30 PID 2004 wrote to memory of 2200 2004 regsvr32.exe 30 PID 2004 wrote to memory of 2200 2004 regsvr32.exe 30 PID 2004 wrote to memory of 2200 2004 regsvr32.exe 30 PID 2200 wrote to memory of 2192 2200 regsvr32.exe 31 PID 2200 wrote to memory of 2192 2200 regsvr32.exe 31 PID 2200 wrote to memory of 2192 2200 regsvr32.exe 31 PID 2200 wrote to memory of 2192 2200 regsvr32.exe 31 PID 2200 wrote to memory of 2192 2200 regsvr32.exe 31 PID 2200 wrote to memory of 2192 2200 regsvr32.exe 31 PID 2200 wrote to memory of 2192 2200 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c7a4e0d4a2406e83c957760d2e60fb0f4f82268232a5249bbfe36ca1624e88b0.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c7a4e0d4a2406e83c957760d2e60fb0f4f82268232a5249bbfe36ca1624e88b0.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\c7a4e0d4a2406e83c957760d2e60fb0f4f82268232a5249bbfe36ca1624e88b0.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2192
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