Analysis
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max time kernel
95s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21/11/2024, 00:09 UTC
Static task
static1
Behavioral task
behavioral1
Sample
224fe4a379a431b94c500fd32c92dcfc986334f5a2b3eb8b6e1cc1861a06b9b3.dll
Resource
win7-20240903-en
General
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Target
224fe4a379a431b94c500fd32c92dcfc986334f5a2b3eb8b6e1cc1861a06b9b3.dll
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Size
520KB
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MD5
cef0852106c4b88ac96aaf443a986665
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SHA1
c86da5bfac0748411f283b24e2786eeba406ed10
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SHA256
224fe4a379a431b94c500fd32c92dcfc986334f5a2b3eb8b6e1cc1861a06b9b3
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SHA512
5a382da94d9a5082fe3b9be917903b616790ae9ebf82c10f498b1429dd0441408f3bc80e3c4bc55a5c5106ae38e932207e86c5b4c6613465f71b4015e8c30c60
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SSDEEP
12288:KZ01lbelr11DkMO0rfFb/pn5iLEEgTyfEP49f:89lr1Vk70h/KLhn
Malware Config
Extracted
emotet
Epoch5
159.69.43.124:8080
45.79.80.198:443
207.148.81.119:8080
128.199.192.135:8080
118.98.72.86:443
217.182.143.207:443
168.197.250.14:80
116.124.128.206:8080
78.46.73.125:443
185.148.168.15:8080
195.154.146.35:443
85.214.67.203:8080
194.9.172.107:8080
59.148.253.194:443
210.57.209.142:8080
54.38.242.185:443
195.77.239.39:8080
159.69.237.188:443
104.131.62.48:8080
62.171.178.147:8080
142.4.219.173:8080
66.42.57.149:443
78.47.204.80:443
190.90.233.66:443
54.37.228.122:443
185.168.130.138:443
191.252.103.16:80
37.59.209.141:8080
185.148.168.220:8080
37.44.244.177:8080
203.153.216.46:443
45.13.132.26:8080
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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3496 wrote to memory of 1028 3496 regsvr32.exe 83 PID 3496 wrote to memory of 1028 3496 regsvr32.exe 83 PID 3496 wrote to memory of 1028 3496 regsvr32.exe 83 PID 1028 wrote to memory of 3104 1028 regsvr32.exe 84 PID 1028 wrote to memory of 3104 1028 regsvr32.exe 84 PID 1028 wrote to memory of 3104 1028 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\224fe4a379a431b94c500fd32c92dcfc986334f5a2b3eb8b6e1cc1861a06b9b3.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\224fe4a379a431b94c500fd32c92dcfc986334f5a2b3eb8b6e1cc1861a06b9b3.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\224fe4a379a431b94c500fd32c92dcfc986334f5a2b3eb8b6e1cc1861a06b9b3.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:3104
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Network
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Remote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request138.136.73.23.in-addr.arpaIN PTRResponse138.136.73.23.in-addr.arpaIN PTRa23-73-136-138deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request73.31.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request58.55.71.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request197.87.175.4.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request18.134.221.88.in-addr.arpaIN PTRResponse18.134.221.88.in-addr.arpaIN PTRa88-221-134-18deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request43.229.111.52.in-addr.arpaIN PTRResponse
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73 B 147 B 1 1
DNS Request
104.219.191.52.in-addr.arpa
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72 B 137 B 1 1
DNS Request
138.136.73.23.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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71 B 157 B 1 1
DNS Request
73.31.126.40.in-addr.arpa
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70 B 144 B 1 1
DNS Request
58.55.71.13.in-addr.arpa
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71 B 157 B 1 1
DNS Request
197.87.175.4.in-addr.arpa
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71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
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72 B 137 B 1 1
DNS Request
18.134.221.88.in-addr.arpa
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72 B 158 B 1 1
DNS Request
43.229.111.52.in-addr.arpa