Analysis
- max time kernel
110s - max time network
125s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
18/11/2021, 00:19
Static task
static1
Behavioral task
behavioral1
Sample
65f6217ab793057fe297151b7b24ebc5.dll
Resource
win7-en-20211104
General
- Target 65f6217ab793057fe297151b7b24ebc5.dll
- Size 252KB
- Sample211118-al7d6abddp
- SHA256 b2565f55e5ceafaac0a7185bfb24b50650f067f5cc5f86b6a52edc1765cf705a
- MD5 65f6217ab793057fe297151b7b24ebc5
- SHA1 a64a9d73e1d94a30d65e588ce3d26ff086907c21
- SHA512 5f81830a0b20e961965514ddd3fe99f1c255ff4355109cc6313753f10b85eb199b63c72d134c729cdcfdc68912967a93383014aac22a113e6b2febe3dd1b843a
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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91.200.186.228:443
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191.252.196.221:8080
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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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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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212.237.17.99:8080
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212.237.56.116:7080
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216.158.226.206:443
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110.232.117.186:8080
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158.69.222.101:443
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107.182.225.142:8080
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176.104.106.96:8080
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81.0.236.90:443
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50.116.54.215:443
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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
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 2 IoCs
flow pid Process 12 4104 rundll32.exe 13 4104 rundll32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4104 rundll32.exe 4104 rundll32.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4392 wrote to memory of 2860 4392 rundll32.exe 68 PID 4392 wrote to memory of 2860 4392 rundll32.exe 68 PID 4392 wrote to memory of 2860 4392 rundll32.exe 68 PID 2860 wrote to memory of 4104 2860 rundll32.exe 69 PID 2860 wrote to memory of 4104 2860 rundll32.exe 69 PID 2860 wrote to memory of 4104 2860 rundll32.exe 69
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\65f6217ab793057fe297151b7b24ebc5.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4392 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\65f6217ab793057fe297151b7b24ebc5.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\65f6217ab793057fe297151b7b24ebc5.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4104
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