Analysis
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max time kernel
150s -
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 22:12
Static task
static1
Behavioral task
behavioral1
Sample
9b8a69d0466bbe19f8cdbdf6cd88bb2cb0e4f85710cf1356dd0a43074a9d843d.dll
Resource
win7-20240903-en
General
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Target
9b8a69d0466bbe19f8cdbdf6cd88bb2cb0e4f85710cf1356dd0a43074a9d843d.dll
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Size
676KB
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MD5
990892a29dc2112db2ef985296befdd2
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SHA1
c601346d535d2b1e32a54a9d50c1e0d14edf6089
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SHA256
9b8a69d0466bbe19f8cdbdf6cd88bb2cb0e4f85710cf1356dd0a43074a9d843d
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SHA512
a33042fe35f225ac738b7ee25e95cf8b16042d7e131e5db9429f0f2ad533a35026d4cade82b285e95c1134f447e17081f9603ef63def8c36d0be80ba4ca99c89
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SSDEEP
12288:cKjIcj3BvqD7jO1RjeiO5chtgbCwqwQKg64KoI5dr1:cKMc9vI761Rj1WcIdZ5NoI57
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.
Processes:
regsvr32.exerundll32.exedescription 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
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 4464 wrote to memory of 2324 4464 regsvr32.exe regsvr32.exe PID 4464 wrote to memory of 2324 4464 regsvr32.exe regsvr32.exe PID 4464 wrote to memory of 2324 4464 regsvr32.exe regsvr32.exe PID 2324 wrote to memory of 1184 2324 regsvr32.exe rundll32.exe PID 2324 wrote to memory of 1184 2324 regsvr32.exe rundll32.exe PID 2324 wrote to memory of 1184 2324 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\9b8a69d0466bbe19f8cdbdf6cd88bb2cb0e4f85710cf1356dd0a43074a9d843d.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4464 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\9b8a69d0466bbe19f8cdbdf6cd88bb2cb0e4f85710cf1356dd0a43074a9d843d.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\9b8a69d0466bbe19f8cdbdf6cd88bb2cb0e4f85710cf1356dd0a43074a9d843d.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:1184
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