Analysis
- max time kernel
150s - max time network
150s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
16/05/2024, 04:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe
Resource
win7-20240221-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
6 signatures
150 seconds
General
- Target 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe
- Size 3.6MB
- Sample240516-e7namacb5y
- SHA256 cc729460e1cf7b7f89934aaa4fa258086ec9eb5fd6407670cf6413dbb2eae519
- MD5 58e817a39b9cc2b0ad31e2230757c0d3
- SHA1 54f187b00a9df8d0ca48f20c1ab08ef6107a20d2
- SHA512 1337665ab745023cfe677df81f8c98df2b0986a71b534f8eca7ae79b5fed3766ea77e4ad3e93a225d3e6d235c9b4635acc2c391633ac63f7f686e4b0c62b71a2
- SSDEEP 24576:XbLgdrgDdmMSirYbcMNgef0QeQjG/D8kIqRYOAdNLKz6626M+vbOSSqTPVXmiHkj:XnREMSPbcBVQej/12NRx+TSqTdX1HkQ
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Wannacry
WannaCry is a ransomware cryptoworm.
- Contacts a large (3264) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\RQ46R8VG.txt 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\RQ46R8VG.txt 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\4I2K1OTM.txt 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\4I2K1OTM.txt 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe - Modifies data under HKEY_USERS 24 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-1f-ed-c7-3d-d3 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7399F84-C8E4-4D19-977A-80288B7A82AB} 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-1f-ed-c7-3d-d3\WpadDecision = "0" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7399F84-C8E4-4D19-977A-80288B7A82AB}\WpadDecision = "0" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7399F84-C8E4-4D19-977A-80288B7A82AB}\ce-1f-ed-c7-3d-d3 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f011c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7399F84-C8E4-4D19-977A-80288B7A82AB}\WpadDecisionReason = "1" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7399F84-C8E4-4D19-977A-80288B7A82AB}\WpadDecisionTime = 8017716f4aa7da01 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7399F84-C8E4-4D19-977A-80288B7A82AB}\WpadNetworkName = "Network 3" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-1f-ed-c7-3d-d3\WpadDecisionReason = "1" 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-1f-ed-c7-3d-d3\WpadDecisionTime = 8017716f4aa7da01 2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe"1⤵
- Drops file in Windows directory
PID:3008
-
C:\Users\Admin\AppData\Local\Temp\2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-05-16_58e817a39b9cc2b0ad31e2230757c0d3_wannacry.exe -m security1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:1816