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Analysis
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max time kernel
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max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17/01/2025, 13:02
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe
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Size
5.0MB
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MD5
18a9af77fe38c1e90b3d932ea2226274
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SHA1
3a752f9be250c6f731b0a353c19cb27db0642e62
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SHA256
6eae9958f439c3fc9086c295524c553bdd53d7f62f1cbcc8c12daa3e1c79ee36
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SHA512
32949fb4dbc258126e9b624c9d75dcfccda11987edc12a75cfed02d928a6a7df917e99137f72870956923605175fdf38f10bfc0feb97799495f1b9cd33587412
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SSDEEP
49152:QnnMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhHE:QnPoBhz1aRxcSUDk36SAEdhk
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Wannacry family
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Contacts a large (3183) 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\S81WNVBC.txt 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\S81WNVBC.txt 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\97HCANNT.txt 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\97HCANNT.txt 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_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 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
description ioc Process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00e4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0D1F8A71-D14E-40E8-B376-28A027BC8C1F}\WpadDecisionTime = 608ae905e068db01 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0D1F8A71-D14E-40E8-B376-28A027BC8C1F}\WpadDecision = "0" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\1a-cb-75-c3-f8-2f\WpadDecisionTime = 608ae905e068db01 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\1a-cb-75-c3-f8-2f\WpadDecision = "0" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0D1F8A71-D14E-40E8-B376-28A027BC8C1F} 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\1a-cb-75-c3-f8-2f 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0D1F8A71-D14E-40E8-B376-28A027BC8C1F}\WpadDecisionReason = "1" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0D1F8A71-D14E-40E8-B376-28A027BC8C1F}\WpadNetworkName = "Network 3" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0D1F8A71-D14E-40E8-B376-28A027BC8C1F}\1a-cb-75-c3-f8-2f 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\1a-cb-75-c3-f8-2f\WpadDecisionReason = "1" 2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2744
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C:\Users\Admin\AppData\Local\Temp\2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2025-01-17_18a9af77fe38c1e90b3d932ea2226274_wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2364