Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
04-07-2024 13:06
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe
Resource
win10v2004-20240611-en
General
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Target
2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe
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Size
5.0MB
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MD5
363354b3bcea8da7fad211c7032c413a
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SHA1
084c6b0ae02cb2e578f206aa9f7cb2dd4627eaf0
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SHA256
67494cff2b5ab267f7f2eff7d076058659719f5d461604a937b8ee71af91b4e0
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SHA512
b02ab8824fc99817bc933e8140abf315adb32dae80b86ba24cc40e281cfae5a11b6fd64b7334b32234adfed84de3b9310caf617eb3ed399f508e0001c38efb0b
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SSDEEP
49152:QnnMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAJ:QnPoBhz1aRxcSUDk36SAE
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3079) 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\3KKIGIY6.txt 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\3KKIGIY6.txt 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\IU0JQV1X.txt 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\IU0JQV1X.txt 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CF0BD60E-B27B-44C3-9A9C-D62E829F52A5}\WpadNetworkName = "Network 2" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\3e-be-35-c3-05-ad\WpadDecisionTime = b0e913fe12ceda01 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f008c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CF0BD60E-B27B-44C3-9A9C-D62E829F52A5}\WpadDecisionReason = "1" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\3e-be-35-c3-05-ad 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CF0BD60E-B27B-44C3-9A9C-D62E829F52A5}\3e-be-35-c3-05-ad 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\3e-be-35-c3-05-ad\WpadDecisionReason = "1" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CF0BD60E-B27B-44C3-9A9C-D62E829F52A5} 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CF0BD60E-B27B-44C3-9A9C-D62E829F52A5}\WpadDecisionTime = b0e913fe12ceda01 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CF0BD60E-B27B-44C3-9A9C-D62E829F52A5}\WpadDecision = "0" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\3e-be-35-c3-05-ad\WpadDecision = "0" 2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe"1⤵
- Drops file in Windows directory
PID:2748
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C:\Users\Admin\AppData\Local\Temp\2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-07-04_363354b3bcea8da7fad211c7032c413a_wannacry.exe -m security1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:3064