Analysis
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max time kernel
121s -
max time network
143s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
16-11-2021 22:11
Static task
static1
General
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Target
9a37f218b99225bb3ee1bf883098c0df9e6911b6851e5b96e1f580b29c36a6f5.dll
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Size
252KB
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MD5
3d306085df0a594f58af3f631997abde
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SHA1
470ab108d75b5da58a6c31cdbc62c4519e1a9b2b
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SHA256
9a37f218b99225bb3ee1bf883098c0df9e6911b6851e5b96e1f580b29c36a6f5
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SHA512
7bb1c71961d5ed36fdfb357ec1e3cb595364ceb455497085934b20f1f07a8ec239b5a013ecb4630f40076dfe5084f9a2256a482c879973232e6d019f89134c1c
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 10 3384 rundll32.exe 19 3384 rundll32.exe 20 3384 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 3384 rundll32.exe 3384 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2800 wrote to memory of 3384 2800 rundll32.exe rundll32.exe PID 2800 wrote to memory of 3384 2800 rundll32.exe rundll32.exe PID 2800 wrote to memory of 3384 2800 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9a37f218b99225bb3ee1bf883098c0df9e6911b6851e5b96e1f580b29c36a6f5.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9a37f218b99225bb3ee1bf883098c0df9e6911b6851e5b96e1f580b29c36a6f5.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\9a37f218b99225bb3ee1bf883098c0df9e6911b6851e5b96e1f580b29c36a6f5.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3384