Analysis
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max time kernel
93s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 00:14
Static task
static1
Behavioral task
behavioral1
Sample
aed8ad1b56cc4334b763e2e1b9d2c17c1007e4fdb8c2c89a9c73a0ce163e3dde.dll
Resource
win7-20240708-en
General
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Target
aed8ad1b56cc4334b763e2e1b9d2c17c1007e4fdb8c2c89a9c73a0ce163e3dde.dll
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Size
676KB
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MD5
a3a2643c5d244be1a558034c5eb60bc3
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SHA1
67d33217cb5bc7565ab3d897ebe2bb61e28019d5
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SHA256
aed8ad1b56cc4334b763e2e1b9d2c17c1007e4fdb8c2c89a9c73a0ce163e3dde
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SHA512
e611a3034b5f75f81ac37fcee3de312c58bb5daec60497cb4f09fb3520c38e3131b077f1cc759193812e05d54e8fa475b03c5916fda4faa85d7f3e56c154386f
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SSDEEP
12288:cKjIcj3BvqD7jO1RjeiO5chtUbCwqwQKg64KoI5dr1s:cKMc9vI761Rj1WcMdZ5NoI57s
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 3748 wrote to memory of 2388 3748 regsvr32.exe 82 PID 3748 wrote to memory of 2388 3748 regsvr32.exe 82 PID 3748 wrote to memory of 2388 3748 regsvr32.exe 82 PID 2388 wrote to memory of 4724 2388 regsvr32.exe 83 PID 2388 wrote to memory of 4724 2388 regsvr32.exe 83 PID 2388 wrote to memory of 4724 2388 regsvr32.exe 83
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\aed8ad1b56cc4334b763e2e1b9d2c17c1007e4fdb8c2c89a9c73a0ce163e3dde.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\aed8ad1b56cc4334b763e2e1b9d2c17c1007e4fdb8c2c89a9c73a0ce163e3dde.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\aed8ad1b56cc4334b763e2e1b9d2c17c1007e4fdb8c2c89a9c73a0ce163e3dde.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4724
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