General
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Target
2025-02-06_ec77493e136e3182578e25a6afe74f5c_wannacry
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Size
1.1MB
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Sample
250206-lvkgja1mgw
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MD5
ec77493e136e3182578e25a6afe74f5c
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SHA1
f47eb2b2ebf7f0b899b6e76209b95f408f5030bc
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SHA256
15673ba680369feba6ec16e1ecbc6a93206df54fc5e9fb9ce17f140d50bd7c72
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SHA512
a71365219abc486e119aafb2a4b6cee3a2769acae09f6dcc99358f76ab1402a86fe1f0c55ef13099a08941775c0d9e6cfeccbe37e2c781293d322db91ed9b610
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SSDEEP
12288:iP7vcoZgjZxEPuK8x1XDTBFxfWFZMiRVq2P76jG4R2a/sGgMFiV9fVMMIOuxbOn3:gFoKhDo9AnV/LUZn4U93r8xbkVqPp
Behavioral task
behavioral1
Sample
2025-02-06_ec77493e136e3182578e25a6afe74f5c_wannacry.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2025-02-06_ec77493e136e3182578e25a6afe74f5c_wannacry.exe
Resource
win10v2004-20250129-en
Malware Config
Extracted
C:\Users\Admin\Documents\read_it.txt
chaos
Targets
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Target
2025-02-06_ec77493e136e3182578e25a6afe74f5c_wannacry
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Size
1.1MB
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MD5
ec77493e136e3182578e25a6afe74f5c
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SHA1
f47eb2b2ebf7f0b899b6e76209b95f408f5030bc
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SHA256
15673ba680369feba6ec16e1ecbc6a93206df54fc5e9fb9ce17f140d50bd7c72
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SHA512
a71365219abc486e119aafb2a4b6cee3a2769acae09f6dcc99358f76ab1402a86fe1f0c55ef13099a08941775c0d9e6cfeccbe37e2c781293d322db91ed9b610
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SSDEEP
12288:iP7vcoZgjZxEPuK8x1XDTBFxfWFZMiRVq2P76jG4R2a/sGgMFiV9fVMMIOuxbOn3:gFoKhDo9AnV/LUZn4U93r8xbkVqPp
Score10/10-
Chaos Ransomware
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Chaos family
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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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