Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 22:36
Static task
static1
Behavioral task
behavioral1
Sample
b07d3e1bc1a4d957f41814d953cbba23d36f99dca5ae601d07eb566e989293f3.dll
Resource
win7-20240903-en
General
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Target
b07d3e1bc1a4d957f41814d953cbba23d36f99dca5ae601d07eb566e989293f3.dll
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Size
620KB
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MD5
9a63f1b151f5cb0d8c2089332e688f48
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SHA1
ebb0e5c5212a09d0b816cb8a3736ae2664479522
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SHA256
b07d3e1bc1a4d957f41814d953cbba23d36f99dca5ae601d07eb566e989293f3
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SHA512
adb5c5129a364177025693e119e6bb2e8f367e238c00da6a6ec211bf42c0554a8fe63de9ddad5a622701e2904fa6ed098f5e954995143ae8d3d7237407d94e09
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SSDEEP
12288:vClISqMT89ornPmGZtn5yzrDc1ywIdO3D7AfojAxOBnVV0KOFD3EPO7:vmTWornPDryzrIywIdOz7AfOAxsVZOFZ
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.
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 14 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2680 wrote to memory of 1992 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1992 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1992 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1992 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1992 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1992 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1992 2680 regsvr32.exe regsvr32.exe PID 1992 wrote to memory of 2088 1992 regsvr32.exe rundll32.exe PID 1992 wrote to memory of 2088 1992 regsvr32.exe rundll32.exe PID 1992 wrote to memory of 2088 1992 regsvr32.exe rundll32.exe PID 1992 wrote to memory of 2088 1992 regsvr32.exe rundll32.exe PID 1992 wrote to memory of 2088 1992 regsvr32.exe rundll32.exe PID 1992 wrote to memory of 2088 1992 regsvr32.exe rundll32.exe PID 1992 wrote to memory of 2088 1992 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b07d3e1bc1a4d957f41814d953cbba23d36f99dca5ae601d07eb566e989293f3.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b07d3e1bc1a4d957f41814d953cbba23d36f99dca5ae601d07eb566e989293f3.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\b07d3e1bc1a4d957f41814d953cbba23d36f99dca5ae601d07eb566e989293f3.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2088
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