Analysis
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max time kernel
94s -
max time network
141s -
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 22:16
Static task
static1
Behavioral task
behavioral1
Sample
5149e4bdd653f3157bddde0166a2cd4387f91f02aa3a3b63d516faada133b871.dll
Resource
win7-20240903-en
General
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Target
5149e4bdd653f3157bddde0166a2cd4387f91f02aa3a3b63d516faada133b871.dll
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Size
258KB
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MD5
b7a58e98d1162eb459c795900deea0ae
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SHA1
3144e90cccc2bb5249c4e4dbe723c657b71cd728
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SHA256
5149e4bdd653f3157bddde0166a2cd4387f91f02aa3a3b63d516faada133b871
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SHA512
decfba00cd9f511cf611db82e9befb62acdbedd7592a5534d7e6f1d0d2c838a131082a05e4db64f53b75267c977ce33906fa453f50b647d779ba1bdac017c1dd
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SSDEEP
6144:GPMd2FdFQ+PMRm/Z8ezVSbpz6LcZ5Fl9EppXxqJVHWTBZVpv:WQ2d86q0VSN6LcZ5Fl9EAWTVpv
Malware Config
Extracted
emotet
Epoch5
209.239.112.82:8080
116.124.128.206:8080
45.63.5.129:443
128.199.192.135:8080
51.178.61.60:443
168.197.250.14:80
177.72.80.14:7080
51.210.242.234:8080
142.4.219.173:8080
78.47.204.80:443
78.46.73.125:443
37.44.244.177:8080
37.59.209.141:8080
104.131.62.48:8080
190.90.233.66:443
185.148.168.220:8080
185.148.168.15:8080
62.171.178.147:8080
191.252.103.16:80
54.38.242.185:443
85.214.67.203:8080
217.182.143.207:443
159.69.237.188:443
210.57.209.142:8080
54.37.228.122:443
207.148.81.119:8080
195.77.239.39:8080
66.42.57.149:443
195.154.146.35:443
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.
Processes:
rundll32.exeregsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 5108 wrote to memory of 1936 5108 regsvr32.exe regsvr32.exe PID 5108 wrote to memory of 1936 5108 regsvr32.exe regsvr32.exe PID 5108 wrote to memory of 1936 5108 regsvr32.exe regsvr32.exe PID 1936 wrote to memory of 3976 1936 regsvr32.exe rundll32.exe PID 1936 wrote to memory of 3976 1936 regsvr32.exe rundll32.exe PID 1936 wrote to memory of 3976 1936 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\5149e4bdd653f3157bddde0166a2cd4387f91f02aa3a3b63d516faada133b871.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5108 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\5149e4bdd653f3157bddde0166a2cd4387f91f02aa3a3b63d516faada133b871.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\5149e4bdd653f3157bddde0166a2cd4387f91f02aa3a3b63d516faada133b871.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:3976
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