General
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Target
2024-03-07_bae69e6965e5b84b1599c4ee3aafa472_chaos_destroyer_wannacry
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Size
26KB
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Sample
240307-hb9qjagb3x
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MD5
bae69e6965e5b84b1599c4ee3aafa472
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SHA1
cbe6d518e28feace3c7592e1fd3fb78345f5c4a0
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SHA256
771e0d36c39c7c46e25e4ec8b26b7dcda22534868dfde01e0c857c8829dfe010
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SHA512
2e0c6460090c355b19c231a61bd44bee17ad3ff1b8a68d9621431af0d558b2a18d14121f3a2fe9a4c33cb78b8dbbe4186b56d2726c5d481baa017fcc185bc4dd
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SSDEEP
384:kYenjLLAps4T5lBavzb/xlhKOVp91QZb5hxDG8:TOElB6sc9GZbXxDH
Behavioral task
behavioral1
Sample
2024-03-07_bae69e6965e5b84b1599c4ee3aafa472_chaos_destroyer_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_bae69e6965e5b84b1599c4ee3aafa472_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
chaos
Targets
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Target
2024-03-07_bae69e6965e5b84b1599c4ee3aafa472_chaos_destroyer_wannacry
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Size
26KB
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MD5
bae69e6965e5b84b1599c4ee3aafa472
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SHA1
cbe6d518e28feace3c7592e1fd3fb78345f5c4a0
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SHA256
771e0d36c39c7c46e25e4ec8b26b7dcda22534868dfde01e0c857c8829dfe010
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SHA512
2e0c6460090c355b19c231a61bd44bee17ad3ff1b8a68d9621431af0d558b2a18d14121f3a2fe9a4c33cb78b8dbbe4186b56d2726c5d481baa017fcc185bc4dd
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SSDEEP
384:kYenjLLAps4T5lBavzb/xlhKOVp91QZb5hxDG8:TOElB6sc9GZbXxDH
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (190) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Drops desktop.ini file(s)
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