Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
25-07-2024 17:22
General
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Target
2024-07-25_f448d756bcb064687637869c0f19232a_wannacry.exe
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Size
2.2MB
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MD5
f448d756bcb064687637869c0f19232a
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SHA1
d0754dbcadf6f25788538a9ae65f36f6c5d2f431
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SHA256
dfc275107808b93c2bb221f6c440685d50f0453c9b851bbbe184c349d65c5b99
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SHA512
f1791bb1926868850426c4c113300d6aec7b393862399865afa612e1598990730e5492e28a63238c0b96ca4d87d5bf61d9c9ae397ff728ae3c607cf7406b376a
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SSDEEP
49152:QnUMSEej/1INRx+TSqTdX1HkQo6SAARdhnvn:QUzz1aRxcSUDk36SAEdhvn
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (2152) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in Windows directory 1 IoCs
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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.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Modifies data under HKEY_USERS 5 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-25_f448d756bcb064687637869c0f19232a_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-25_f448d756bcb064687637869c0f19232a_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\2024-07-25_f448d756bcb064687637869c0f19232a_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-07-25_f448d756bcb064687637869c0f19232a_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB