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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/09/2024, 16:51
Static task
static1
Behavioral task
behavioral1
Sample
202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe
Resource
win10v2004-20240802-en
General
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Target
202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe
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Size
5.0MB
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MD5
9bb0d8603b7619a21b9b17963d855fe8
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SHA1
adf9d2208abee46eb39258472e8e29183b75feb8
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SHA256
48e95b1ed1e17c83a3928a12802b40cb688db12adc4a374b1b8e711beaf4ae84
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SHA512
4448b3f99cf25542f2ac1834b2c4e13777561f1ced867c559a0552a0c91c84cb7a1ec6c3be330de11f69707dac1f5f1f2d58ad838c9c303d647b540678e8517b
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SSDEEP
24576:tbLgurgDdmMSirYbcMNgef0QeQjG/D8kIqJASk+RdhAdmvctA0p99XEk:tnsEMSPbcBVQej/NAARdhnvoAM
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3307) 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 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\UVRZ6E32.txt 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\UVRZ6E32.txt 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\JC2GXW0K.txt 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\JC2GXW0K.txt 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.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 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{42C6E237-002A-4A84-A74E-9F2E812C4D68}\WpadDecision = "0" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-68-bf-e0-0d-4a 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{42C6E237-002A-4A84-A74E-9F2E812C4D68}\62-68-bf-e0-0d-4a 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{42C6E237-002A-4A84-A74E-9F2E812C4D68}\WpadDecisionReason = "1" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{42C6E237-002A-4A84-A74E-9F2E812C4D68}\WpadDecisionTime = d075aebac611db01 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{42C6E237-002A-4A84-A74E-9F2E812C4D68}\WpadNetworkName = "Network 3" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00d9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{42C6E237-002A-4A84-A74E-9F2E812C4D68} 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-68-bf-e0-0d-4a\WpadDecisionReason = "1" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-68-bf-e0-0d-4a\WpadDecisionTime = d075aebac611db01 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-68-bf-e0-0d-4a\WpadDecision = "0" 202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe"C:\Users\Admin\AppData\Local\Temp\202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:800
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C:\Users\Admin\AppData\Local\Temp\202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exeC:\Users\Admin\AppData\Local\Temp\202409289bb0d8603b7619a21b9b17963d855fe8wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2188