Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
24-07-2024 21:21
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe
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Size
3.6MB
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MD5
0acaeeb8d4e78b8b1cc1c45313ecdaa6
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SHA1
6e7e8a2d6b3000c11e9ef871efb3e16c9c72acd8
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SHA256
fa208b759e28cb970c2c6829d799c732622d7abb1633dea0a6aae40a9afe847c
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SHA512
b555c9592881d40ec904c4f551bce352be9fe4a24c533e291b25a40c674406f9ef3d0acecbe686f3ec42580eb99d916246ce04c74f07c59233d8e0673fe1c71e
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SSDEEP
24576:+bLgurihdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLJX6SAScROAdmv:+nnMSPbcBVQej/1INN6SA7ROnv
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3184) 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:
2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exedescription ioc process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\NAH3YX18.txt 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\NAH3YX18.txt 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\JC1F1109.txt 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\JC1F1109.txt 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe -
Drops file in Windows directory 1 IoCs
Processes:
2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exedescription ioc process File created C:\WINDOWS\tasksche.exe 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_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.
Processes:
2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
Processes:
2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\1e-fd-53-ca-e5-b2\WpadDecisionTime = c060937c0fdeda01 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\1e-fd-53-ca-e5-b2\WpadDecision = "0" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A73345C-0EE5-42AB-AC74-24145B799F6A}\WpadDecisionReason = "1" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A73345C-0EE5-42AB-AC74-24145B799F6A}\WpadDecisionTime = c060937c0fdeda01 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A73345C-0EE5-42AB-AC74-24145B799F6A}\1e-fd-53-ca-e5-b2 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A73345C-0EE5-42AB-AC74-24145B799F6A} 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A73345C-0EE5-42AB-AC74-24145B799F6A}\WpadDecision = "0" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A73345C-0EE5-42AB-AC74-24145B799F6A}\WpadNetworkName = "Network 3" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\1e-fd-53-ca-e5-b2 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\1e-fd-53-ca-e5-b2\WpadDecisionReason = "1" 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2928
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C:\Users\Admin\AppData\Local\Temp\2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-07-24_0acaeeb8d4e78b8b1cc1c45313ecdaa6_wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2748