General
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Target
2024-02-21_61d9894146d88937e5067aa468cb2d6d_wannacry
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Size
479KB
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Sample
240221-ydaxzseg53
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MD5
61d9894146d88937e5067aa468cb2d6d
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SHA1
730e81c2d06fee1443afbf28ca9a15c1dfdf29ce
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SHA256
b417049df9c37d4c7de2a3b29cdb1dd008aaaea65577a9abe7df72e85084d1d9
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SHA512
ee069e2d096f1e4afc81e082b0415bd88bfacf2d5a04423adf6d9aef1e1400b85626f69e0c31963d9898f364becf7b433258d91148bb08689d1c0c99b2df4eee
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SSDEEP
12288:+bQxhLdV+DQnshCIOcR0UXOocvFtt1dUBzOcK6UtpuJdk9fhukkUO5B:aEgXOl80fqchu5B
Behavioral task
behavioral1
Sample
2024-02-21_61d9894146d88937e5067aa468cb2d6d_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_61d9894146d88937e5067aa468cb2d6d_wannacry.exe
Resource
win10v2004-20240221-en
Malware Config
Extracted
C:\Users\Admin\Documents\read_it.txt
chaos
Targets
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Target
2024-02-21_61d9894146d88937e5067aa468cb2d6d_wannacry
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Size
479KB
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MD5
61d9894146d88937e5067aa468cb2d6d
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SHA1
730e81c2d06fee1443afbf28ca9a15c1dfdf29ce
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SHA256
b417049df9c37d4c7de2a3b29cdb1dd008aaaea65577a9abe7df72e85084d1d9
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SHA512
ee069e2d096f1e4afc81e082b0415bd88bfacf2d5a04423adf6d9aef1e1400b85626f69e0c31963d9898f364becf7b433258d91148bb08689d1c0c99b2df4eee
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SSDEEP
12288:+bQxhLdV+DQnshCIOcR0UXOocvFtt1dUBzOcK6UtpuJdk9fhukkUO5B:aEgXOl80fqchu5B
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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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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Sets desktop wallpaper using registry
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