Analysis
-
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
11-10-2024 02:37
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe
Resource
win10v2004-20241007-en
General
-
Target
2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe
-
Size
3.6MB
-
MD5
5369c5264d33ec4d65e4ac7d4bda9716
-
SHA1
8e7c6c3065c4e9ab4ba8195f05de8de08e1c6de8
-
SHA256
e82fe794d6ba03eb0fa858cea354d119a2b83b755ef26bb9dfa33a4273ba747f
-
SHA512
5aa74b43c72c2042b8529cfb5b20d31f12f07a9052095c006aecebbe9117dc3e0ef0b502533a540144b8f00cbee3c4266ca6e7b8f981ea014cacd706d8ab5b84
-
SSDEEP
24576:4bLguqQhfdmMSirYbcMNgef0QeQjG/D8kI29PO6GnEaut/8uMEANZtA0p+9XEkI:4naQqMSPbcBVQej/N9IEau3RAlAHI
Malware Config
Signatures
-
Wannacry
WannaCry is a ransomware cryptoworm.
-
Contacts a large (3322) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_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_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft 2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2416
-
C:\Users\Admin\AppData\Local\Temp\2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-10-11_5369c5264d33ec4d65e4ac7d4bda9716_wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:4240