General
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Target
c9990a254a3a012f98baa220b41b4393_wannacry_JC.exe
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Size
234KB
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Sample
230828-x2me9afb57
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MD5
c9990a254a3a012f98baa220b41b4393
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SHA1
34902386383b79f02cfaf5e6afa3fe893f808790
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SHA256
bd5fe7a67927154f21008bc0867cdafceb7f89c97e88331fcac0578bcc84e4ae
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SHA512
9ec25eb998c29536add63e71e2ffd129b66a55b2f39e7ee761a09c8b85e5cadac32b9915ecab6389f7601bc59662d4e34553fa703219fa95ea75f168efbd7ad8
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SSDEEP
3072:ZOtEq9U+Aq0swSyIrF6LQpfdxq35oa7tsLAr+y9eS0HOXDWivrZ:Z6Eq9Bd+a6oa7wseEi4r
Behavioral task
behavioral1
Sample
c9990a254a3a012f98baa220b41b4393_wannacry_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
c9990a254a3a012f98baa220b41b4393_wannacry_JC.exe
Resource
win10v2004-20230703-en
Malware Config
Targets
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Target
c9990a254a3a012f98baa220b41b4393_wannacry_JC.exe
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Size
234KB
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MD5
c9990a254a3a012f98baa220b41b4393
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SHA1
34902386383b79f02cfaf5e6afa3fe893f808790
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SHA256
bd5fe7a67927154f21008bc0867cdafceb7f89c97e88331fcac0578bcc84e4ae
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SHA512
9ec25eb998c29536add63e71e2ffd129b66a55b2f39e7ee761a09c8b85e5cadac32b9915ecab6389f7601bc59662d4e34553fa703219fa95ea75f168efbd7ad8
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SSDEEP
3072:ZOtEq9U+Aq0swSyIrF6LQpfdxq35oa7tsLAr+y9eS0HOXDWivrZ:Z6Eq9Bd+a6oa7wseEi4r
Score10/10-
Chaos Ransomware
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Modifies boot configuration data using bcdedit
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Disables Task Manager via registry modification
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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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