Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 22:11
Static task
static1
Behavioral task
behavioral1
Sample
23be15150d9d6c9e9433042547cc4316f0279bc6134767976898e28eda62ebbb.dll
Resource
win7-20240903-en
General
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Target
23be15150d9d6c9e9433042547cc4316f0279bc6134767976898e28eda62ebbb.dll
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Size
560KB
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MD5
83c36210d8f2ea26c8883b6e1e835087
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SHA1
b60f59856e40e53eaccefbc523b85cab02280743
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SHA256
23be15150d9d6c9e9433042547cc4316f0279bc6134767976898e28eda62ebbb
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SHA512
fc6e51a8828055ce91836d24af0d37af668c12a4bd81455ab9c922ecba3305361e92e3ade33c3c13a9d1cd03f24acfcf3e157b2ab1153ea76c6c98073c980dc5
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SSDEEP
12288:P78OGF+L8/4UUNyrMdMhTq/n4vAzdkPs7:D8Ody4aMdbkii
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 1984 wrote to memory of 2160 1984 regsvr32.exe 30 PID 1984 wrote to memory of 2160 1984 regsvr32.exe 30 PID 1984 wrote to memory of 2160 1984 regsvr32.exe 30 PID 1984 wrote to memory of 2160 1984 regsvr32.exe 30 PID 1984 wrote to memory of 2160 1984 regsvr32.exe 30 PID 1984 wrote to memory of 2160 1984 regsvr32.exe 30 PID 1984 wrote to memory of 2160 1984 regsvr32.exe 30 PID 2160 wrote to memory of 2516 2160 regsvr32.exe 31 PID 2160 wrote to memory of 2516 2160 regsvr32.exe 31 PID 2160 wrote to memory of 2516 2160 regsvr32.exe 31 PID 2160 wrote to memory of 2516 2160 regsvr32.exe 31 PID 2160 wrote to memory of 2516 2160 regsvr32.exe 31 PID 2160 wrote to memory of 2516 2160 regsvr32.exe 31 PID 2160 wrote to memory of 2516 2160 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\23be15150d9d6c9e9433042547cc4316f0279bc6134767976898e28eda62ebbb.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\23be15150d9d6c9e9433042547cc4316f0279bc6134767976898e28eda62ebbb.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\23be15150d9d6c9e9433042547cc4316f0279bc6134767976898e28eda62ebbb.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2516
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