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
12-10-2024 05:00
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe
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Size
3.6MB
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MD5
828f36c9cf3abbdc5a1cd7c6189b696d
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SHA1
4eb73bab265656af03a750f8c0dd9054ba8a9b61
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SHA256
72de4f4f5996ac6cecede9860eb98b2ab54ed1b0d9322df7e32ddd03e6eb2674
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SHA512
462071394418710fb4ab8f572ae7769030cbce8e87d3be76f0c068df9b3cb3bd1c4ff0c4d0ae08f755035182d58544ca73674260f2023e805313097c0be7f896
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SSDEEP
98304:onPGyRHTq9EhRa6wYZ6sgo0ZfUu/tP46Rk:onP7zIEhRaSZcNSu/tP46C
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3320) 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\3836HUF0.txt 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\3836HUF0.txt 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\0UHQ3LID.txt 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\0UHQ3LID.txt 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_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 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\WpadNetworkName = "Network 3" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\ea-98-f6-20-7b-45 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\WpadDecision = "0" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\WpadDecisionTime = d0df1db7631cdb01 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-98-f6-20-7b-45\WpadDecisionTime = d0df1db7631cdb01 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ce000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9} 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{22FF631F-9759-4079-B847-5A52125836E9}\WpadDecisionReason = "1" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-98-f6-20-7b-45 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-98-f6-20-7b-45\WpadDecisionReason = "1" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-98-f6-20-7b-45\WpadDecision = "0" 2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2408
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C:\Users\Admin\AppData\Local\Temp\2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-10-12_828f36c9cf3abbdc5a1cd7c6189b696d_wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:1644