Analysis
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max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 19:54
Static task
static1
Behavioral task
behavioral1
Sample
56aaa2c509e13e81ff4149d851cf0452f8de37da2b1e075e96a8faa7b1881390.dll
Resource
win7-20240903-en
General
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Target
56aaa2c509e13e81ff4149d851cf0452f8de37da2b1e075e96a8faa7b1881390.dll
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Size
636KB
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MD5
42f5ab46b777530047e120ef74831b29
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SHA1
560fcb494b6549a281ca63029d1b38c67dfbe02b
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SHA256
56aaa2c509e13e81ff4149d851cf0452f8de37da2b1e075e96a8faa7b1881390
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SHA512
c0c73eff47f66206dbe4b9339ef0ee7082d9eccd50f70dc9e4a9411303eebfa08a129075651a227658cff58edf8f5b2e92ec75f3bc9301082e2a21308a61d789
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SSDEEP
12288:hF8kySLmsbWV5WlvAuyfEgXkvPLEbs2gu1D0iv+9Ne1SGBkkQxCej+6IvUDEPwqh:wMmiWV5W5AuyfEgXkvPLEbsGDIfkLQxQ
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 2160 wrote to memory of 2236 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2236 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2236 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2236 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2236 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2236 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2236 2160 regsvr32.exe 30 PID 2236 wrote to memory of 2700 2236 regsvr32.exe 31 PID 2236 wrote to memory of 2700 2236 regsvr32.exe 31 PID 2236 wrote to memory of 2700 2236 regsvr32.exe 31 PID 2236 wrote to memory of 2700 2236 regsvr32.exe 31 PID 2236 wrote to memory of 2700 2236 regsvr32.exe 31 PID 2236 wrote to memory of 2700 2236 regsvr32.exe 31 PID 2236 wrote to memory of 2700 2236 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\56aaa2c509e13e81ff4149d851cf0452f8de37da2b1e075e96a8faa7b1881390.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\56aaa2c509e13e81ff4149d851cf0452f8de37da2b1e075e96a8faa7b1881390.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\56aaa2c509e13e81ff4149d851cf0452f8de37da2b1e075e96a8faa7b1881390.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2700
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