Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 17:28
Static task
static1
Behavioral task
behavioral1
Sample
202409252e7484614664498519c4c75c82342328wannacry.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
202409252e7484614664498519c4c75c82342328wannacry.exe
Resource
win10v2004-20240802-en
General
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Target
202409252e7484614664498519c4c75c82342328wannacry.exe
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Size
5.0MB
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MD5
2e7484614664498519c4c75c82342328
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SHA1
610416078590519a16d44683c595fdbf173dc27e
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SHA256
9e423dffb3f5b86c3d280f42ed34e18597fbb723416001eb8d00da8bb1eb9023
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SHA512
27a0ce7a4a9747f6cda08aa1cce04db56a259b9be58413df4bd6d8c5da530f2a859ce63ea06663d129a4cf8687f673e20088e99d816b827dd1c4748fb9a26ab1
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SSDEEP
49152:XnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAR0H:XDqPoBhz1aRxcSUDk36SAEa
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3219) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Executes dropped EXE 1 IoCs
pid Process 884 tasksche.exe -
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 Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 202409252e7484614664498519c4c75c82342328wannacry.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 202409252e7484614664498519c4c75c82342328wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 202409252e7484614664498519c4c75c82342328wannacry.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 202409252e7484614664498519c4c75c82342328wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 202409252e7484614664498519c4c75c82342328wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 202409252e7484614664498519c4c75c82342328wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 202409252e7484614664498519c4c75c82342328wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 202409252e7484614664498519c4c75c82342328wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\202409252e7484614664498519c4c75c82342328wannacry.exe"C:\Users\Admin\AppData\Local\Temp\202409252e7484614664498519c4c75c82342328wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:632 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:884
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C:\Users\Admin\AppData\Local\Temp\202409252e7484614664498519c4c75c82342328wannacry.exeC:\Users\Admin\AppData\Local\Temp\202409252e7484614664498519c4c75c82342328wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:4824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.4MB
MD5edea1e38ca6b6503aeb55b27e8449dd4
SHA153204bebe7cf4b8925ba8b372c24fae54ec146dd
SHA2565b64ffa10c32ffde49ce5f5b314a606ef19a1de3472accc9fd719323283796b7
SHA51296955e5e178fc978a98c1c16d1e37c7d469f0d322ffe16af8437e5bb3261c65b8d1a06a7807a41fb624fd599220e97f24d110ea7563b775f3723f0567031d141