Analysis
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max time kernel
92s -
max time network
138s -
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 19:39
Static task
static1
Behavioral task
behavioral1
Sample
QWER.dll
Resource
win7-20240903-en
General
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Target
QWER.dll
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Size
504KB
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MD5
a2012fab1627293c960b49fd78909fc9
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SHA1
d8e0933aaa068e559f48eace8c417871bcb150b8
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SHA256
7dba0a303be3da2d0b9c41d3c3a2010d0f5c2ccb5e2712e56d27cbc071268789
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SHA512
bb36832d0a4495e51866aec20afac232e67ecd19454262f0e301a767c1878f6d1cf8c5422b59bfde013fc5f0320e73bb4c0c1ede508d161d689711368dc6f1be
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SSDEEP
6144:Y7eUxxxxt33333333hCC28YiYRrLKyx3jvfIfpQdKXoJsdSUPlhLYfZDqvasLD2d:n8nYRvJhjvGpQPcGDO3JtP
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.
Processes:
regsvr32.exerundll32.exedescription 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
Processes:
regsvr32.exeregsvr32.exedescription pid Process procid_target PID 4716 wrote to memory of 3600 4716 regsvr32.exe 85 PID 4716 wrote to memory of 3600 4716 regsvr32.exe 85 PID 4716 wrote to memory of 3600 4716 regsvr32.exe 85 PID 3600 wrote to memory of 4536 3600 regsvr32.exe 86 PID 3600 wrote to memory of 4536 3600 regsvr32.exe 86 PID 3600 wrote to memory of 4536 3600 regsvr32.exe 86
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\QWER.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\QWER.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\QWER.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4536
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