Analysis
- max time kernel
145s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
11/11/2022, 05:15
Static task
static1
Behavioral task
behavioral1
Sample
b9596a447553f0c6ad435cff00aceded.dll
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
b9596a447553f0c6ad435cff00aceded.dll
Resource
win10v2004-20220812-en
General
- Target b9596a447553f0c6ad435cff00aceded.dll
- Size 585KB
- Sample221111-fxl59ahda9
- SHA256 0a3c2f0656dfc4013db23483f6745a239ce6e49ad8df59f8ea158e557b080dfe
- MD5 b9596a447553f0c6ad435cff00aceded
- SHA1 87834cbb9b90d8486d27d3f0e28cdea7f208afea
- SHA512 b1d208456851ec8db79d4ad3fe560e5bf4d7663c95da0e0715aff3c5911aa66cf0762f29fe19cb611785675091425dab5443c71f079d474d07011d009eef4746
- SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMx4:ZAT1BWEtBVUNiMO
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
emotet
-
Epoch5
-
202.28.34.99:8080
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80.211.107.116:8080
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175.126.176.79:8080
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218.38.121.17:443
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139.196.72.155:8080
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103.71.99.57:8080
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87.106.97.83:7080
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178.62.112.199:8080
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64.227.55.231:8080
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46.101.98.60:8080
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54.37.228.122:443
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128.199.217.206:443
-
190.145.8.4:443
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209.239.112.82:8080
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85.214.67.203:8080
-
198.199.70.22:8080
-
128.199.242.164:8080
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178.238.225.252:8080
-
103.85.95.4:8080
-
103.126.216.86:443
-
104.244.79.94:443
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36.67.23.59:443
-
37.44.244.177:8080
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160.16.143.191:8080
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85.25.120.45:8080
-
103.56.149.105:8080
-
210.57.209.142:8080
-
195.77.239.39:8080
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62.171.178.147:8080
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118.98.72.86:443
-
103.224.241.74:8080
-
185.148.169.10:8080
-
103.41.204.169:8080
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186.250.48.5:443
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165.22.254.236:8080
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93.104.209.107:8080
-
139.59.80.108:8080
-
196.44.98.190:8080
-
114.79.130.68:443
-
115.178.55.22:80
-
103.254.12.236:7080
-
172.105.115.71:8080
-
174.138.33.49:7080
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51.75.33.122:443
-
83.229.80.93:8080
-
78.47.204.80:443
-
188.165.79.151:443
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202.134.4.210:7080
-
82.98.180.154:7080
Signatures
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WKHl.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XUtWhMITZejRov\\WKHl.dll\"" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4760 regsvr32.exe 4760 regsvr32.exe 3236 regsvr32.exe 3236 regsvr32.exe 3236 regsvr32.exe 3236 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4760 regsvr32.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4760 wrote to memory of 3236 4760 regsvr32.exe 80 PID 4760 wrote to memory of 3236 4760 regsvr32.exe 80
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b9596a447553f0c6ad435cff00aceded.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\XUtWhMITZejRov\WKHl.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3236
-