Analysis
- max time kernel
117s - max time network
138s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
16/11/2021, 11:14
Static task
static1
Behavioral task
behavioral1
Sample
204e35aa1c68142aa8fa58f87beee4a0e08cfa08e266776e5997f8a518724243.dll
Resource
win7-en-20211104
0 signatures
0 seconds
General
- Target 204e35aa1c68142aa8fa58f87beee4a0e08cfa08e266776e5997f8a518724243.dll
- Size 252KB
- Sample211116-nb2mtaadgm
- SHA256 204e35aa1c68142aa8fa58f87beee4a0e08cfa08e266776e5997f8a518724243
- MD5 32f1d5b79f4cd7d5b0f53c4886666b9d
- SHA1 cf8ac08f9217f34d1b44a2f69ecf134d16427fe8
- SHA512 64de6f9a2b4103b53d9bd9049dd29077898786bf310c221315df184636c48b50a29eccde2ff15a97d2ab097b0d97c0f6e873c0b34aefa9da69fef9f9f25449d6
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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emotet
Botnet
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Epoch4
C2
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81.0.236.93:443
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94.177.248.64:443
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66.42.55.5:7080
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103.8.26.103:8080
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185.184.25.237:8080
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45.76.176.10:8080
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188.93.125.116:8080
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103.8.26.102:8080
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178.79.147.66:8080
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58.227.42.236:80
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45.118.135.203:7080
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103.75.201.2:443
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195.154.133.20:443
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45.142.114.231:8080
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212.237.5.209:443
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207.38.84.195:8080
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104.251.214.46:8080
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138.185.72.26:8080
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51.68.175.8:8080
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210.57.217.132:8080
eck1.plain
Signatures
- 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)
- suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
- Blocklisted process makes network request 8 IoCs
flow pid Process 10 864 rundll32.exe 17 864 rundll32.exe 27 864 rundll32.exe 28 864 rundll32.exe 29 864 rundll32.exe 30 864 rundll32.exe 35 864 rundll32.exe 36 864 rundll32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 864 rundll32.exe 864 rundll32.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3428 wrote to memory of 2760 3428 rundll32.exe 68 PID 3428 wrote to memory of 2760 3428 rundll32.exe 68 PID 3428 wrote to memory of 2760 3428 rundll32.exe 68 PID 2760 wrote to memory of 864 2760 rundll32.exe 69 PID 2760 wrote to memory of 864 2760 rundll32.exe 69 PID 2760 wrote to memory of 864 2760 rundll32.exe 69
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\204e35aa1c68142aa8fa58f87beee4a0e08cfa08e266776e5997f8a518724243.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3428 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\204e35aa1c68142aa8fa58f87beee4a0e08cfa08e266776e5997f8a518724243.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\204e35aa1c68142aa8fa58f87beee4a0e08cfa08e266776e5997f8a518724243.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:864
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