Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 21:10
Static task
static1
Behavioral task
behavioral1
Sample
202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe
Resource
win10v2004-20240508-en
General
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Target
202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe
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Size
5.0MB
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MD5
2c0a37f96ff7d5c08ebfc94d40b18606
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SHA1
8db8602e6400aa0a980c0a046324dad968655cae
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SHA256
d5bee2f82f619aca6f3e967112e37f1797a996f268fa3ed6236ba8adba140fe1
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SHA512
2786d276253d810bedb7fff04cc7524acff358c7c66d7b173d429d29dee6793adf65f673aa8087cd45df3923e5a0513e8dd199ed0c650f0916217f89690f89ae
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SSDEEP
24576:QbLguriI/MSirYbcMNgef0QeQjG/D8kIqBbOSSqTPVXmiHkQg6E:Qn9MSPbcBVQej/BSqTdX1HkQG
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3249) 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
Processes:
202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\2UYEN57X.txt 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\J3O70ID2.txt 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\J3O70ID2.txt 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\2UYEN57X.txt 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe -
Drops file in Windows directory 1 IoCs
Processes:
202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exedescription ioc process File created C:\WINDOWS\tasksche.exe 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
Processes:
202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exedescription ioc process Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadDecisionReason = "1" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\06-bc-26-6c-29-8a 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a\WpadDecisionReason = "1" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a\WpadDecisionTime = 30771cf6e7aeda01 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadNetworkName = "Network 3" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38} 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadDecisionTime = 30771cf6e7aeda01 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a\WpadDecision = "0" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadDecision = "0" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe"C:\Users\Admin\AppData\Local\Temp\202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe"1⤵
- Drops file in Windows directory
PID:3020
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C:\Users\Admin\AppData\Local\Temp\202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exeC:\Users\Admin\AppData\Local\Temp\202405242c0a37f96ff7d5c08ebfc94d40b18606wannacry.exe -m security1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2732