Analysis
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max time kernel
93s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-01-2025 13:44
Static task
static1
Behavioral task
behavioral1
Sample
6617e29599007effd08442f94d1831bc1f81e7e2eeef29cda9f31ee36c1c87ac.dll
Resource
win7-20240903-en
General
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Target
6617e29599007effd08442f94d1831bc1f81e7e2eeef29cda9f31ee36c1c87ac.dll
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Size
615KB
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MD5
44e9182628d3b0a6fb4d52f1d02ad35e
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SHA1
9e68806294f1299074171e073711c84f751c3b7d
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SHA256
6617e29599007effd08442f94d1831bc1f81e7e2eeef29cda9f31ee36c1c87ac
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SHA512
e0566fedf44bfb7f96dd15d7668f697956e9ab0de853fcb921bacd46ce01107d4bc56a68b3fb938a8df2b336efb139a1ad3ed9a15030ea69df8a8de9c05ad42b
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SSDEEP
12288:dOzFuk7dA19ZCOo6AI/2NLaQL1kMZR+TTD7vgEPejA:0hn7dA19ZCOyDaQxkqkXaA
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 1660 wrote to memory of 3640 1660 regsvr32.exe 83 PID 1660 wrote to memory of 3640 1660 regsvr32.exe 83 PID 1660 wrote to memory of 3640 1660 regsvr32.exe 83 PID 3640 wrote to memory of 3752 3640 regsvr32.exe 84 PID 3640 wrote to memory of 3752 3640 regsvr32.exe 84 PID 3640 wrote to memory of 3752 3640 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\6617e29599007effd08442f94d1831bc1f81e7e2eeef29cda9f31ee36c1c87ac.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\6617e29599007effd08442f94d1831bc1f81e7e2eeef29cda9f31ee36c1c87ac.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\6617e29599007effd08442f94d1831bc1f81e7e2eeef29cda9f31ee36c1c87ac.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:3752
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