Analysis
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max time kernel
92s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 20:59
Static task
static1
Behavioral task
behavioral1
Sample
da5a85ed9ef7c636b8dab9f48b631bc86b7d1361fc90308a506482c9b37b1fa8.dll
Resource
win7-20240903-en
General
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Target
da5a85ed9ef7c636b8dab9f48b631bc86b7d1361fc90308a506482c9b37b1fa8.dll
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Size
560KB
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MD5
9d051fe9455d0305ce9f5caa45a81d7e
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SHA1
34e0899d8cd35a319a90de3d96612ef7c80ab99c
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SHA256
da5a85ed9ef7c636b8dab9f48b631bc86b7d1361fc90308a506482c9b37b1fa8
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SHA512
60a3910b5873517140a3356a309d3f52309ca900b421f5517a3a046c94195d5d235ffade081999c7fe9a6a8dbbc2c9146df001f1ec18594595953c607d761643
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SSDEEP
12288:P78OGF+L8/4UUNyrJdMhTq/n4vAzdkPs7:D8Ody4aJdbkii
Malware Config
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
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 2528 wrote to memory of 1080 2528 regsvr32.exe 85 PID 2528 wrote to memory of 1080 2528 regsvr32.exe 85 PID 2528 wrote to memory of 1080 2528 regsvr32.exe 85 PID 1080 wrote to memory of 3208 1080 regsvr32.exe 87 PID 1080 wrote to memory of 3208 1080 regsvr32.exe 87 PID 1080 wrote to memory of 3208 1080 regsvr32.exe 87
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\da5a85ed9ef7c636b8dab9f48b631bc86b7d1361fc90308a506482c9b37b1fa8.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\da5a85ed9ef7c636b8dab9f48b631bc86b7d1361fc90308a506482c9b37b1fa8.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\da5a85ed9ef7c636b8dab9f48b631bc86b7d1361fc90308a506482c9b37b1fa8.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:3208
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