Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-02-2024 02:33
Static task
static1
Behavioral task
behavioral1
Sample
4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll
Resource
win7-20240220-en
General
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Target
4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll
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Size
745KB
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MD5
e9563b3652c792aeb6c3422c7aa27fa1
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SHA1
f8ef1be40a9100a5e39f00fb81d003665ffa08ca
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SHA256
4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7
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SHA512
47572dafaa3a61b987a6b5c786dd4ac49e3f781970b66ee49c1ab068631c82f4392d5020396e6e679729cb7b33532102cb68c6c543c898f0ab1c9f351d2db37c
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SSDEEP
12288:pw/seyLAdTA2tSgy/O+TSKZUWozyFl/ygKdIh2t+ZxmmPqVZ7Y1nrJS:i/18kTAY72TSYB/ygR2Xma7+rM
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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Suspicious use of WriteProcessMemory 6 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 3568 wrote to memory of 4344 3568 regsvr32.exe regsvr32.exe PID 3568 wrote to memory of 4344 3568 regsvr32.exe regsvr32.exe PID 3568 wrote to memory of 4344 3568 regsvr32.exe regsvr32.exe PID 4344 wrote to memory of 316 4344 regsvr32.exe rundll32.exe PID 4344 wrote to memory of 316 4344 regsvr32.exe rundll32.exe PID 4344 wrote to memory of 316 4344 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll",DllRegisterServer3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4344-0-0x00000000025D0000-0x00000000025F8000-memory.dmpFilesize
160KB