Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2024 01:07
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe
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Size
2.2MB
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MD5
c15bea8e1973be8907dc0d1feaa997b0
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SHA1
0b2720a11f43194a3408fda5cca245012e0898d7
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SHA256
6b2b80b515a6c5e864df9a80524f6fa0a375be1c3bc4c15c10df4797a86a03b5
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SHA512
f1e6736e22a2332ce9c13917ac769065183c287f8827669166d454ca30ac391334113446ebff80c745ce5b1de8cdff3844b89f7fc6c94b8553d1fe53a1516e4f
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SSDEEP
49152:+nNQqMSPbcB/Qej11INRx+jX1HkQo6SAAxQvn:qWqPoBHp1aRxyk36SAYon
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3311) 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
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4400
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C:\Users\Admin\AppData\Local\Temp\2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-10-11_c15bea8e1973be8907dc0d1feaa997b0_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:396