Analysis
- max time kernel
122s - max time network
135s - platform
windows7_x64 - resource
win7-en-20211104 - 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 4 IoCs
flow pid Process 4 932 rundll32.exe 5 932 rundll32.exe 6 932 rundll32.exe 8 932 rundll32.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 932 rundll32.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1728 wrote to memory of 1120 1728 rundll32.exe 27 PID 1728 wrote to memory of 1120 1728 rundll32.exe 27 PID 1728 wrote to memory of 1120 1728 rundll32.exe 27 PID 1728 wrote to memory of 1120 1728 rundll32.exe 27 PID 1728 wrote to memory of 1120 1728 rundll32.exe 27 PID 1728 wrote to memory of 1120 1728 rundll32.exe 27 PID 1728 wrote to memory of 1120 1728 rundll32.exe 27 PID 1120 wrote to memory of 932 1120 rundll32.exe 29 PID 1120 wrote to memory of 932 1120 rundll32.exe 29 PID 1120 wrote to memory of 932 1120 rundll32.exe 29 PID 1120 wrote to memory of 932 1120 rundll32.exe 29 PID 1120 wrote to memory of 932 1120 rundll32.exe 29 PID 1120 wrote to memory of 932 1120 rundll32.exe 29 PID 1120 wrote to memory of 932 1120 rundll32.exe 29
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:1728 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\204e35aa1c68142aa8fa58f87beee4a0e08cfa08e266776e5997f8a518724243.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1120 -
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:932
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