Analysis
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max time kernel
150s -
max time network
151s -
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, 16:21
Static task
static1
Behavioral task
behavioral1
Sample
3767c24bc151315b9f9a849c9ad4ff5995dd751c9c9846c858d552bc21304b17.dll
Resource
win7-20241010-en
General
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Target
3767c24bc151315b9f9a849c9ad4ff5995dd751c9c9846c858d552bc21304b17.dll
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Size
615KB
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MD5
0dcf3a7082c0c28d5fde0d0e6bb3f9a0
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SHA1
085bb0c7fd28073aef29623b23125afb549ccd5b
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SHA256
3767c24bc151315b9f9a849c9ad4ff5995dd751c9c9846c858d552bc21304b17
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SHA512
cec0b2d95c390ebadd9b190b7ac002e1039ef421f1d044c5f59f837111b0e1b1b92b2edcfb6db259bcae382c1ac100aa2930e42542ef2923240345d1de5e304c
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SSDEEP
12288:dOzFuk7dA19ZCOo6AI/2NLaQLGkMZR+TTD7vgEPej:0hn7dA19ZCOyDaQykqkXa
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 4040 wrote to memory of 3144 4040 regsvr32.exe 85 PID 4040 wrote to memory of 3144 4040 regsvr32.exe 85 PID 4040 wrote to memory of 3144 4040 regsvr32.exe 85 PID 3144 wrote to memory of 1268 3144 regsvr32.exe 86 PID 3144 wrote to memory of 1268 3144 regsvr32.exe 86 PID 3144 wrote to memory of 1268 3144 regsvr32.exe 86
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\3767c24bc151315b9f9a849c9ad4ff5995dd751c9c9846c858d552bc21304b17.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4040 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\3767c24bc151315b9f9a849c9ad4ff5995dd751c9c9846c858d552bc21304b17.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\3767c24bc151315b9f9a849c9ad4ff5995dd751c9c9846c858d552bc21304b17.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:1268
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