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
22-11-2024 10:28
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe
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Size
5.0MB
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MD5
283e40d68a47d940e091b310e91e74f1
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SHA1
1483e8183732bf54f38f105d5b064cd49f75c38d
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SHA256
209affcef99b93176553903c505965c959f7017617eaca00c995895a6fe84329
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SHA512
03614bb2480f95077f4a26bfcee7d64f94c72c4817889aa347b66bd8642b104bd2362ff9f0dedc73473daca9bc36a06009761015bec83825edb1c44c15ed0c88
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SSDEEP
49152:+nAQqMSPbcBVQej/1INRx+TSqTdX1HkQ1J6v965bn:qDqPoBhz1aRxcSUDkEQv9Sn
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Wannacry family
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Contacts a large (3317) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in Windows directory 1 IoCs
Processes:
2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exedescription ioc Process File created C:\WINDOWS\tasksche.exe 2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe -
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:
2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe -
Modifies data under HKEY_USERS 5 IoCs
Processes:
2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exedescription ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2108
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C:\Users\Admin\AppData\Local\Temp\2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-11-22_283e40d68a47d940e091b310e91e74f1_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:3708