Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2025 17:47
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe
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Size
5.0MB
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MD5
6e7e6e6b5d5c9d84b97e1607a3538fee
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SHA1
253c9bb8ad99993c99567609b95e7381b766d4a1
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SHA256
45dca2d8966dbc9d9fa25e54af63ab1b4be58ed990bf7123812f1ec21c922b20
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SHA512
94af356aa26597cb2c16ba8df05139496b0c5c6a82d9c2a5ef394af5b7c3c3afb3437f0afce2a54a36e51ac73994ebef9d169eb7ea1a96a7140cc2ccffff0abb
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SSDEEP
24576:VbLgddQhfdmMSirYbcMNgef0BMgHFPmpJLSfTPyt5m/DDqCwP8av:VnAQqMSPbcBVB7FNym7w3
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 (3376) 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 1068 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 2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_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 2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_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" 2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3116 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:1068
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C:\Users\Admin\AppData\Local\Temp\2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2025-01-22_6e7e6e6b5d5c9d84b97e1607a3538fee_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2836
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.4MB
MD50571888736cf52d04dfc822bce3ba4ac
SHA1cee3f4193b5f13914dace8d8fe78e19596698e87
SHA256f95e53a07e6c5e6e774687bbd8946ba1ff82b68434b34e6caf698d7c0ce99315
SHA512aba93a37ce185af6b40d46e5b3e483feb6f7cff0ee4ca0f86c8f21316e58063ecbcfb1f6616bace0022e5c4a3f1fb13492528f351920c3fd0fc601b9332cfa23