Analysis
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max time kernel
94s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 18:38
Static task
static1
Behavioral task
behavioral1
Sample
22636c9874ba69ef90bc0e142e9e55014c7df08c0cf89dde83c98dcdb9493833.dll
Resource
win7-20240729-en
General
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Target
22636c9874ba69ef90bc0e142e9e55014c7df08c0cf89dde83c98dcdb9493833.dll
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Size
615KB
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MD5
6215427dba9c0ab157888998d32cc0d9
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SHA1
a113560389a615c671cdcddad9bb44eb6e3e2e29
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SHA256
22636c9874ba69ef90bc0e142e9e55014c7df08c0cf89dde83c98dcdb9493833
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SHA512
17f263f41409fccdcb4fc73a3250a904c23473fdf2ec083cbfc6c20374d389fef130af5c43fe6a59b3562edf4e4387f6feb0aaee90fc624b37e731621e26ed2f
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SSDEEP
12288:dOzFuk7dA19ZCOo6AI/2NLaQLMkMZR+TTD7vgEPej:0hn7dA19ZCOyDaQgkqkXa
Malware Config
Extracted
emotet
Epoch4
131.100.24.231:80
209.59.138.75:7080
103.8.26.103:8080
51.38.71.0:443
212.237.17.99:8080
79.172.212.216:8080
207.38.84.195:8080
104.168.155.129:8080
178.79.147.66:8080
46.55.222.11:443
103.8.26.102:8080
192.254.71.210:443
45.176.232.124:443
203.114.109.124:443
51.68.175.8:8080
58.227.42.236:80
45.142.114.231:8080
217.182.143.207:443
178.63.25.185:443
45.118.115.99:8080
103.75.201.2:443
104.251.214.46:8080
158.69.222.101:443
81.0.236.90:443
45.118.135.203:7080
176.104.106.96:8080
212.237.56.116:7080
216.158.226.206:443
173.212.193.249:8080
50.116.54.215:443
138.185.72.26:8080
41.76.108.46:8080
212.237.5.209:443
107.182.225.142:8080
195.154.133.20:443
162.214.50.39:7080
110.232.117.186:8080
Signatures
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Emotet family
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1724 wrote to memory of 828 1724 regsvr32.exe 83 PID 1724 wrote to memory of 828 1724 regsvr32.exe 83 PID 1724 wrote to memory of 828 1724 regsvr32.exe 83 PID 828 wrote to memory of 4608 828 regsvr32.exe 84 PID 828 wrote to memory of 4608 828 regsvr32.exe 84 PID 828 wrote to memory of 4608 828 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\22636c9874ba69ef90bc0e142e9e55014c7df08c0cf89dde83c98dcdb9493833.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\22636c9874ba69ef90bc0e142e9e55014c7df08c0cf89dde83c98dcdb9493833.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\22636c9874ba69ef90bc0e142e9e55014c7df08c0cf89dde83c98dcdb9493833.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4608
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