Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
11-10-2024 01:02
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe
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Size
3.6MB
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MD5
e367b8a9435a40e5c6a31e77a251da08
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SHA1
dc96e7bc1a03d6cd061674887d3a252e9fd8ad62
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SHA256
d6d59ebfd286648ae88a59229ff329e7d86cc484d104eba6ddffdd2616921da8
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SHA512
d111e4b34e5e635de17906f6d7b20edce502a7a7afe650ff62e2c481bea0b8f7bba39ed493424ceaffa2e4f636d2aecb699d2e04cf771de96644d8073f23b22c
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SSDEEP
98304:X+qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HI:X+qPe1Cxcxk3ZAEUadzR8yc4HI
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3091) 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 opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\KE571QVL.txt 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\KE571QVL.txt 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\W5O1X39I.txt 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\W5O1X39I.txt 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_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 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9776E456-0AA1-46DF-8358-8ADB5E2B134C}\WpadDecisionReason = "1" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9776E456-0AA1-46DF-8358-8ADB5E2B134C}\WpadDecision = "0" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9776E456-0AA1-46DF-8358-8ADB5E2B134C} 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9776E456-0AA1-46DF-8358-8ADB5E2B134C}\WpadDecisionTime = e03aa546791bdb01 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9776E456-0AA1-46DF-8358-8ADB5E2B134C}\WpadNetworkName = "Network 3" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-cc-c8-c8-ae-98 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9776E456-0AA1-46DF-8358-8ADB5E2B134C}\f6-cc-c8-c8-ae-98 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-cc-c8-c8-ae-98\WpadDecisionReason = "1" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-cc-c8-c8-ae-98\WpadDecision = "0" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-cc-c8-c8-ae-98\WpadDecisionTime = e03aa546791bdb01 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f012f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2464
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C:\Users\Admin\AppData\Local\Temp\2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-10-10_e367b8a9435a40e5c6a31e77a251da08_wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2772