Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-09-2024 21:09
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe
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Size
2.2MB
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MD5
63b430ff12515ce87e1efd0379d982b4
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SHA1
01a8dd5d4b56ea61d9a7824f5c0852bfe6338f40
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SHA256
668f21950d9befdce769820a15898f0fb83cf98a8d1677f15234b6efd98d1c4f
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SHA512
44fd3487b421ceccc0437185f6d35ff8a4ce0ee94f03df15fb2c7c9c9e6b0ee3884b66f438d790af729e4495228d1b0ba9e6172cb74795f80945680900edc92b
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SSDEEP
49152:QnnMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnv:QnPoBhz1aRxcSUDk36SAEdhv
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 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\WTSZ68WY.txt 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\WTSZ68WY.txt 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\KK8SKLH7.txt 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\KK8SKLH7.txt 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-09-26_63b430ff12515ce87e1efd0379d982b4_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 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
description ioc Process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2C516145-FEF4-44FA-8817-A61CA3B822E3}\WpadDecisionTime = d0f05c6f5810db01 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2C516145-FEF4-44FA-8817-A61CA3B822E3}\WpadDecision = "0" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2C516145-FEF4-44FA-8817-A61CA3B822E3} 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2C516145-FEF4-44FA-8817-A61CA3B822E3}\WpadDecisionReason = "1" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8e-ed-f9-c3-b4-fc 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8e-ed-f9-c3-b4-fc\WpadDecision = "0" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8e-ed-f9-c3-b4-fc\WpadDecisionReason = "1" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0171000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2C516145-FEF4-44FA-8817-A61CA3B822E3}\8e-ed-f9-c3-b4-fc 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2C516145-FEF4-44FA-8817-A61CA3B822E3}\WpadNetworkName = "Network 3" 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8e-ed-f9-c3-b4-fc\WpadDecisionTime = d0f05c6f5810db01 2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1644
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C:\Users\Admin\AppData\Local\Temp\2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-09-26_63b430ff12515ce87e1efd0379d982b4_wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2276