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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
06/02/2025, 13:15
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe
Resource
win10v2004-20250129-en
General
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Target
2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe
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Size
5.0MB
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MD5
ae59a125709a17c247c1437bd8aa10e7
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SHA1
f6593ec0d6688b4bd725cb52198f4dbd9d000bac
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SHA256
acceb303155e19d4b04e7d24ac2b1c1d261cd02f9c7f444a3e93398b97c3a7f2
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SHA512
b475786885bd3e6640e1111796776357b0d82c5ae8bae0734ef817e2421fb1664b12ed4e58288d9ebb7143ee769505a07780ba601e82dbd7d3e6de9c9552088b
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SSDEEP
24576:VbLgddQhfdmMSirYbcMNgef0BMgHFPmpJLSfTPyt5m/DDqCwP8avs:VnAQqMSPbcBVB7FNym7w30
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Wannacry family
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Contacts a large (3256) 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 1196 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 2025-02-06_ae59a125709a17c247c1437bd8aa10e7_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 2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2412 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:1196
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C:\Users\Admin\AppData\Local\Temp\2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2025-02-06_ae59a125709a17c247c1437bd8aa10e7_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:3132
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.4MB
MD50571888736cf52d04dfc822bce3ba4ac
SHA1cee3f4193b5f13914dace8d8fe78e19596698e87
SHA256f95e53a07e6c5e6e774687bbd8946ba1ff82b68434b34e6caf698d7c0ce99315
SHA512aba93a37ce185af6b40d46e5b3e483feb6f7cff0ee4ca0f86c8f21316e58063ecbcfb1f6616bace0022e5c4a3f1fb13492528f351920c3fd0fc601b9332cfa23