Analysis
-
max time kernel
150s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-09-2024 09:50
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe
Resource
win10v2004-20240802-en
General
-
Target
2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe
-
Size
5.0MB
-
MD5
2222cb3a0e552fbb61c9c3b39250369c
-
SHA1
d75b257dcfd8f5e503507b60b68293ae5f46859f
-
SHA256
cdeb5b8d9d85085c2458674e90a545e3f3fe0a8c83b29b105393e20ea466c00d
-
SHA512
97f71534d62b528cdd42ce8962d2c6424f0e3e53758a112f326bf081462901706b6a816170cea29768523ec0d6abbbf31497d7092dd59cab061812365e346a90
-
SSDEEP
12288:GvbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjEXFr:2bLgddQhfdmMSirYbcMNgef0QeQjG
Malware Config
Signatures
-
Wannacry
WannaCry is a ransomware cryptoworm.
-
Contacts a large (3180) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Executes dropped EXE 1 IoCs
pid Process 2944 tasksche.exe -
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 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_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 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B9F53C39-9410-4785-AC86-3DBEA4500DD9}\WpadNetworkName = "Network 3" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\3a-06-e2-88-72-a1 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B9F53C39-9410-4785-AC86-3DBEA4500DD9}\3a-06-e2-88-72-a1 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\3a-06-e2-88-72-a1\WpadDecision = "0" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\3a-06-e2-88-72-a1\WpadDecisionTime = 80eb32b05407db01 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00d1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B9F53C39-9410-4785-AC86-3DBEA4500DD9} 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B9F53C39-9410-4785-AC86-3DBEA4500DD9}\WpadDecisionReason = "1" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B9F53C39-9410-4785-AC86-3DBEA4500DD9}\WpadDecisionTime = 80eb32b05407db01 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B9F53C39-9410-4785-AC86-3DBEA4500DD9}\WpadDecision = "0" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\3a-06-e2-88-72-a1\WpadDecisionReason = "1" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2716 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:2944
-
-
C:\Users\Admin\AppData\Local\Temp\2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-09-15_2222cb3a0e552fbb61c9c3b39250369c_wannacry.exe -m security1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.4MB
MD502b1e6706437e74f6194fd3629b5e91e
SHA1bc99a43c5693a9c328da138cf7aba744cba2c21c
SHA25615f1461a48644889ea14961de6d5276024a36c34b957496b00f2451d856cdfb3
SHA512d50499e1ac060835d7d9a488a35aac75dd1035b363480e79f94ec020ec046783be7e177eef769e71e3b519b7969600981723a18bf2c2cc12ab6b67d7ffbc3e1d