Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 18:27
Static task
static1
Behavioral task
behavioral1
Sample
390efbd1c2609e834d5ee1f15d7ff3a211e587916a16fd96449e9ba3aa507307.dll
Resource
win7-20240903-en
General
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Target
390efbd1c2609e834d5ee1f15d7ff3a211e587916a16fd96449e9ba3aa507307.dll
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Size
612KB
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MD5
fa8f7be0e9929054d061510a2d91d288
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SHA1
5393560c47be569df5816229432fd1da71324bac
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SHA256
390efbd1c2609e834d5ee1f15d7ff3a211e587916a16fd96449e9ba3aa507307
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SHA512
5e2ba3978c69d7d43ebcb080f91b3ebb19d7e7ca7f424bbe2a5c675b2ef47c9b3b739d0ae18f3f1105db7d7a4be3d5a6e779f029d5c210d0658894c00eb1f08f
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SSDEEP
12288:kqdJaxkOWFornPmGZqnTFWbDbUYVubhesslBvQqEPO7:kOOsornPTwFWb0YVohevBoi7
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 2424 wrote to memory of 2244 2424 regsvr32.exe 30 PID 2424 wrote to memory of 2244 2424 regsvr32.exe 30 PID 2424 wrote to memory of 2244 2424 regsvr32.exe 30 PID 2424 wrote to memory of 2244 2424 regsvr32.exe 30 PID 2424 wrote to memory of 2244 2424 regsvr32.exe 30 PID 2424 wrote to memory of 2244 2424 regsvr32.exe 30 PID 2424 wrote to memory of 2244 2424 regsvr32.exe 30 PID 2244 wrote to memory of 2700 2244 regsvr32.exe 31 PID 2244 wrote to memory of 2700 2244 regsvr32.exe 31 PID 2244 wrote to memory of 2700 2244 regsvr32.exe 31 PID 2244 wrote to memory of 2700 2244 regsvr32.exe 31 PID 2244 wrote to memory of 2700 2244 regsvr32.exe 31 PID 2244 wrote to memory of 2700 2244 regsvr32.exe 31 PID 2244 wrote to memory of 2700 2244 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\390efbd1c2609e834d5ee1f15d7ff3a211e587916a16fd96449e9ba3aa507307.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\390efbd1c2609e834d5ee1f15d7ff3a211e587916a16fd96449e9ba3aa507307.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\390efbd1c2609e834d5ee1f15d7ff3a211e587916a16fd96449e9ba3aa507307.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2700
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