Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/11/2024, 20:51
Static task
static1
Behavioral task
behavioral1
Sample
636397773423104250be2ce4bd69c4198749aeaa9a17d5f784693754bace8380.dll
Resource
win7-20240903-en
General
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Target
636397773423104250be2ce4bd69c4198749aeaa9a17d5f784693754bace8380.dll
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Size
615KB
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MD5
7fe3c5296fb24e7fe1db1ad12ba05ea1
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SHA1
f66987783cd8efc13391f75d60e5f82b72b07a69
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SHA256
636397773423104250be2ce4bd69c4198749aeaa9a17d5f784693754bace8380
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SHA512
aee0ec5d2c34724f9264be0158e767734d3edb83da7d943bb7b8dabc88e36330b1dce4e2fb21c087368ec78a9bf8573fe3593e581c4e0e185dc2ca3db2446ae1
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SSDEEP
12288:dOzFuk7dA19ZCOo6AI/2NLaQLtkMZR+TTD7vgEPej:0hn7dA19ZCOyDaQBkqkXa
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 14 IoCs
description pid Process procid_target PID 2764 wrote to memory of 2720 2764 regsvr32.exe 30 PID 2764 wrote to memory of 2720 2764 regsvr32.exe 30 PID 2764 wrote to memory of 2720 2764 regsvr32.exe 30 PID 2764 wrote to memory of 2720 2764 regsvr32.exe 30 PID 2764 wrote to memory of 2720 2764 regsvr32.exe 30 PID 2764 wrote to memory of 2720 2764 regsvr32.exe 30 PID 2764 wrote to memory of 2720 2764 regsvr32.exe 30 PID 2720 wrote to memory of 2776 2720 regsvr32.exe 31 PID 2720 wrote to memory of 2776 2720 regsvr32.exe 31 PID 2720 wrote to memory of 2776 2720 regsvr32.exe 31 PID 2720 wrote to memory of 2776 2720 regsvr32.exe 31 PID 2720 wrote to memory of 2776 2720 regsvr32.exe 31 PID 2720 wrote to memory of 2776 2720 regsvr32.exe 31 PID 2720 wrote to memory of 2776 2720 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\636397773423104250be2ce4bd69c4198749aeaa9a17d5f784693754bace8380.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\636397773423104250be2ce4bd69c4198749aeaa9a17d5f784693754bace8380.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\636397773423104250be2ce4bd69c4198749aeaa9a17d5f784693754bace8380.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2776
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