Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27-09-2024 16:50
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe
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Size
3.6MB
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MD5
1d7433965a9c7ce01dd091a5df4244d6
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SHA1
ba91aadd82e046957accdf38ec73a325a8e7461a
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SHA256
2366cd2b06a90cc8501c9e6c74f8976c8856243b98744b22dd18f09392212ceb
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SHA512
1a88b26f6ef04a7f9058432d9da5cadcdd7e7a5de17c2d4ee8373ff59350ab945c4a8a340d9ade5eca069863dc6a3b361f592dbdcbd4dfa84fbfcc56d83eb983
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SSDEEP
24576:tbLguritdmMSirYbcMNgef0QeQjGVVXmiHkQg6eX6SASk+RdhA:tnrMSPbcBVQejnX1HkQo6SAARdh
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3278) 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 System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_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 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2764
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C:\Users\Admin\AppData\Local\Temp\2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-09-27_1d7433965a9c7ce01dd091a5df4244d6_wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:4176
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4220,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=3804 /prefetch:81⤵PID:2336