Analysis
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max time kernel
121s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/11/2024, 21:34
Static task
static1
Behavioral task
behavioral1
Sample
20adc897ac8f844bcda5149ad1fe097d5c76028f1cf2498dd1db93aae9e9b5f4.dll
Resource
win7-20240903-en
General
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Target
20adc897ac8f844bcda5149ad1fe097d5c76028f1cf2498dd1db93aae9e9b5f4.dll
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Size
602KB
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MD5
2b1ad458afbe1dfe9364102531f3f7c8
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SHA1
2220672b644a032959a2c0b995fa1a24248ab401
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SHA256
20adc897ac8f844bcda5149ad1fe097d5c76028f1cf2498dd1db93aae9e9b5f4
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SHA512
9202d7ad7515d6e509d0dfe2396ff4e5b84f603e9cf657dd76f8d9e006812ec060fd1e65d704ae69578b880944c91dd1d807cb1454fe4ba0832a4bca312a6098
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SSDEEP
6144:E/+HHHHH/269EE1DDeiitHYS7TsCUvwxVzPY0w0joOC3K1JKVBAxEGn6WKTeAFH9:97HiZYSsCzzY0FjomoWVAT9JFXVkg
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 14 IoCs
description pid Process procid_target PID 1400 wrote to memory of 2656 1400 regsvr32.exe 31 PID 1400 wrote to memory of 2656 1400 regsvr32.exe 31 PID 1400 wrote to memory of 2656 1400 regsvr32.exe 31 PID 1400 wrote to memory of 2656 1400 regsvr32.exe 31 PID 1400 wrote to memory of 2656 1400 regsvr32.exe 31 PID 1400 wrote to memory of 2656 1400 regsvr32.exe 31 PID 1400 wrote to memory of 2656 1400 regsvr32.exe 31 PID 2656 wrote to memory of 2696 2656 regsvr32.exe 32 PID 2656 wrote to memory of 2696 2656 regsvr32.exe 32 PID 2656 wrote to memory of 2696 2656 regsvr32.exe 32 PID 2656 wrote to memory of 2696 2656 regsvr32.exe 32 PID 2656 wrote to memory of 2696 2656 regsvr32.exe 32 PID 2656 wrote to memory of 2696 2656 regsvr32.exe 32 PID 2656 wrote to memory of 2696 2656 regsvr32.exe 32
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\20adc897ac8f844bcda5149ad1fe097d5c76028f1cf2498dd1db93aae9e9b5f4.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\20adc897ac8f844bcda5149ad1fe097d5c76028f1cf2498dd1db93aae9e9b5f4.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\20adc897ac8f844bcda5149ad1fe097d5c76028f1cf2498dd1db93aae9e9b5f4.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2696
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