Analysis
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max time kernel
110s -
max time network
145s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
16-11-2021 20:51
Static task
static1
General
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Target
c5f007f34dee39b2a720c6656204cfd73c1885913d890992cc8b086783f5f031.dll
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Size
252KB
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MD5
486ebe754f9ee2f3bfc1c7c259857606
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SHA1
f79278131445552ac07adc8a98370098bac2b540
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SHA256
c5f007f34dee39b2a720c6656204cfd73c1885913d890992cc8b086783f5f031
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SHA512
0833516fe0d5e3d2b2632f90d3755077f6613eaa184d5771348377dd3e8785563ac28c1701eabb5adcf3f2b26fc74c22d9544a43ed4525a01c07de2437246acf
Malware Config
Extracted
emotet
Epoch4
81.0.236.93:443
94.177.248.64:443
66.42.55.5:7080
103.8.26.103:8080
185.184.25.237:8080
45.76.176.10:8080
188.93.125.116:8080
103.8.26.102:8080
178.79.147.66:8080
58.227.42.236:80
45.118.135.203:7080
103.75.201.2:443
195.154.133.20:443
45.142.114.231:8080
212.237.5.209:443
207.38.84.195:8080
104.251.214.46:8080
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080
Signatures
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suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
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suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
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Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 16 3408 rundll32.exe 19 3408 rundll32.exe 20 3408 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 3408 rundll32.exe 3408 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3044 wrote to memory of 3500 3044 rundll32.exe rundll32.exe PID 3044 wrote to memory of 3500 3044 rundll32.exe rundll32.exe PID 3044 wrote to memory of 3500 3044 rundll32.exe rundll32.exe PID 3500 wrote to memory of 3408 3500 rundll32.exe rundll32.exe PID 3500 wrote to memory of 3408 3500 rundll32.exe rundll32.exe PID 3500 wrote to memory of 3408 3500 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c5f007f34dee39b2a720c6656204cfd73c1885913d890992cc8b086783f5f031.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c5f007f34dee39b2a720c6656204cfd73c1885913d890992cc8b086783f5f031.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3500 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\c5f007f34dee39b2a720c6656204cfd73c1885913d890992cc8b086783f5f031.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3408