General
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Target
sample
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Size
276KB
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Sample
250501-12dd5axtas
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MD5
732abe4be6f9cd69c27ac589017405d5
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SHA1
dac558d2e0c50541a1ffb6cff97b1799050039b6
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SHA256
d8b6d04d98e6d0674a8ab22030873f3dd447f3b9b6680a8b8f21e83d05a4cf85
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SHA512
b640579f9f666b17e0cecb67f64aed176ec39429568e529b5467e2adfdb7bc62302a26e7ffbf5108a648a39438e20371aa34d66fe2f44e0779598470d2feaf90
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SSDEEP
3072:w6UH4vpWdxXGWZyEQIEbyBlot92n8Aoj/nOI7AwtN+6I/jUp:HUH4vpWGWZy3IEbNt1AoiIoUp
Static task
static1
Behavioral task
behavioral1
Sample
sample.html
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
sample.html
Resource
win11-20250410-en
Malware Config
Extracted
C:\Users\Admin\Downloads\WannaCry-main\WannaCry-main\@[email protected]
wannacry
115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn
Extracted
C:\Users\Admin\AppData\Local\Temp\Temp1_Ransomware.WannaCry.zip\r.wnry
wannacry
Targets
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Target
sample
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Size
276KB
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MD5
732abe4be6f9cd69c27ac589017405d5
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SHA1
dac558d2e0c50541a1ffb6cff97b1799050039b6
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SHA256
d8b6d04d98e6d0674a8ab22030873f3dd447f3b9b6680a8b8f21e83d05a4cf85
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SHA512
b640579f9f666b17e0cecb67f64aed176ec39429568e529b5467e2adfdb7bc62302a26e7ffbf5108a648a39438e20371aa34d66fe2f44e0779598470d2feaf90
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SSDEEP
3072:w6UH4vpWdxXGWZyEQIEbyBlot92n8Aoj/nOI7AwtN+6I/jUp:HUH4vpWGWZy3IEbNt1AoiIoUp
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Wannacry family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Downloads MZ/PE file
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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Legitimate hosting services abused for malware hosting/C2
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Sets desktop wallpaper using registry
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MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Indicator Removal
1File Deletion
1Modify Registry
3Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1