General
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Target
2024-12-07_111fc4f48385771ba64e3ddeed0641e9_destroyer_wannacry
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Size
59KB
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Sample
241207-sr4jka1nhp
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MD5
111fc4f48385771ba64e3ddeed0641e9
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SHA1
9506687750996fda9d36b492dba8727779c37f18
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SHA256
42930c48079c620a1b0a2353e1456748b544c1f2d3a389bbca8539dec227b559
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SHA512
469d74b56270d10f623cb60a00553b6819dcd778977cff97801d35e4ca85fca1da0f4cd5a8de73ce5888adf52d4d7114b36d94e7b0076c92886b40e9c8680e2f
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SSDEEP
1536:QNNma7BSijq9anZCIjxiCG6q86fO+HVwa/eW/oXEat:qmEjq9sc6ACt62+HDWXV
Behavioral task
behavioral1
Sample
2024-12-07_111fc4f48385771ba64e3ddeed0641e9_destroyer_wannacry.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-12-07_111fc4f48385771ba64e3ddeed0641e9_destroyer_wannacry.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\read_it.txt
Targets
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Target
2024-12-07_111fc4f48385771ba64e3ddeed0641e9_destroyer_wannacry
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Size
59KB
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MD5
111fc4f48385771ba64e3ddeed0641e9
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SHA1
9506687750996fda9d36b492dba8727779c37f18
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SHA256
42930c48079c620a1b0a2353e1456748b544c1f2d3a389bbca8539dec227b559
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SHA512
469d74b56270d10f623cb60a00553b6819dcd778977cff97801d35e4ca85fca1da0f4cd5a8de73ce5888adf52d4d7114b36d94e7b0076c92886b40e9c8680e2f
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SSDEEP
1536:QNNma7BSijq9anZCIjxiCG6q86fO+HVwa/eW/oXEat:qmEjq9sc6ACt62+HDWXV
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Chaos Ransomware
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Chaos family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit
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Disables Task Manager via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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Drops desktop.ini file(s)
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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
Direct Volume Access
1Indicator Removal
3File Deletion
3Modify Registry
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1