Analysis
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max time kernel
150s -
max time network
150s -
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 23:49
Static task
static1
Behavioral task
behavioral1
Sample
4be5df6357371d9cedf93511b5bb811aaee84bed12c35a1b5757dc7a49bcec03.dll
Resource
win7-20240903-en
General
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Target
4be5df6357371d9cedf93511b5bb811aaee84bed12c35a1b5757dc7a49bcec03.dll
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Size
612KB
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MD5
1c23faae68841b9d9a0afaca46767c65
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SHA1
9417e141ca7a4209f8d8cc3cdd6b33f687bc42bd
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SHA256
4be5df6357371d9cedf93511b5bb811aaee84bed12c35a1b5757dc7a49bcec03
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SHA512
4a01c8b65fec742cbfe1be2f01f35ea16d388747ceaa9bff6bbff22b598bdeb9ebb0a929d9232a2d1193fadb10c31bd824e0e1d97af2ec56820d7b454864e90c
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SSDEEP
12288:kqdJaxkOWFornPmGZqnTFWbDuUYVubhesslBvQqEPO7:kOOsornPTwFWbPYVohevBoi7
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.
Processes:
rundll32.exeregsvr32.exedescription 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
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2204 wrote to memory of 2448 2204 regsvr32.exe regsvr32.exe PID 2204 wrote to memory of 2448 2204 regsvr32.exe regsvr32.exe PID 2204 wrote to memory of 2448 2204 regsvr32.exe regsvr32.exe PID 2448 wrote to memory of 540 2448 regsvr32.exe rundll32.exe PID 2448 wrote to memory of 540 2448 regsvr32.exe rundll32.exe PID 2448 wrote to memory of 540 2448 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\4be5df6357371d9cedf93511b5bb811aaee84bed12c35a1b5757dc7a49bcec03.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\4be5df6357371d9cedf93511b5bb811aaee84bed12c35a1b5757dc7a49bcec03.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2448 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\4be5df6357371d9cedf93511b5bb811aaee84bed12c35a1b5757dc7a49bcec03.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:540
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