Analysis
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max time kernel
93s -
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 21:20
Static task
static1
Behavioral task
behavioral1
Sample
1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll
Resource
win7-20240903-en
General
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Target
1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll
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Size
745KB
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MD5
ca8c3dc6cd59edd6701b2d2f271ccaa5
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SHA1
0f90536114d3ee3e8f29ee698a3dd1e8b673e834
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SHA256
1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857
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SHA512
e5f8cb360917c7500231290cf020e0578b9c21a7885f4f4c7546044fae50091976bc29f6398aa1d25bc9392081ff02cca181f91b253c033e91511576e0a731ea
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SSDEEP
12288:2pFqjrndvdv8yPUBOGuEc54GbOXqqJD2uXyZrxkAGkv2xN71WTxr:2pF2jdx8J654GbOXqfPBmN4Th
Malware Config
Extracted
emotet
Epoch4
172.104.227.98:443
31.207.89.74:8080
46.55.222.11:443
41.76.108.46:8080
103.8.26.103:8080
185.184.25.237:8080
103.8.26.102:8080
203.114.109.124:443
45.118.115.99:8080
178.79.147.66:8080
58.227.42.236:80
45.118.135.203:7080
103.75.201.2:443
195.154.133.20:443
192.254.71.210:443
45.142.114.231:8080
212.237.5.209:443
207.38.84.195:8080
104.251.214.46:8080
212.237.17.99:8080
212.237.56.116:7080
216.158.226.206:443
110.232.117.186:8080
158.69.222.101:443
107.182.225.142:8080
176.104.106.96:8080
81.0.236.90:443
50.116.54.215:443
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080
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 1352 wrote to memory of 4260 1352 regsvr32.exe 83 PID 1352 wrote to memory of 4260 1352 regsvr32.exe 83 PID 1352 wrote to memory of 4260 1352 regsvr32.exe 83 PID 4260 wrote to memory of 3648 4260 regsvr32.exe 84 PID 4260 wrote to memory of 3648 4260 regsvr32.exe 84 PID 4260 wrote to memory of 3648 4260 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:3648
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