General
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Target
AutoDF-Fix_Crash_1.lua_1.txt
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Size
795B
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Sample
240922-mee3jsvbpd
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MD5
aa53bc9f880e6d54571d9fbcb62ffa87
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SHA1
b169f141ba8e5d2b425c3920fd42ec7dab1e0b43
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SHA256
5ee442fd5183b356e9ae58b55c484fef68472d9a2e542194c24c2b76e5f92b6b
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SHA512
c2f2e2f054a826e5786d6396e7ba46b7d75fbe096a73a519dab3efabd4f68ee01c1e9920eaa21dc138201b99f0140feac0d76467154252565a604c2f302bfecc
Static task
static1
Behavioral task
behavioral1
Sample
AutoDF-Fix_Crash_1.lua_1.txt
Resource
win10v2004-20240802-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\Temp1_Ransomware.WannaCry.zip\@[email protected]
wannacry
115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn
Targets
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Target
AutoDF-Fix_Crash_1.lua_1.txt
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Size
795B
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MD5
aa53bc9f880e6d54571d9fbcb62ffa87
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SHA1
b169f141ba8e5d2b425c3920fd42ec7dab1e0b43
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SHA256
5ee442fd5183b356e9ae58b55c484fef68472d9a2e542194c24c2b76e5f92b6b
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SHA512
c2f2e2f054a826e5786d6396e7ba46b7d75fbe096a73a519dab3efabd4f68ee01c1e9920eaa21dc138201b99f0140feac0d76467154252565a604c2f302bfecc
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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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 v15
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
3