General
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Target
2024-03-04_d7d319f3e26a9eee82bfd776ae59c2b5_chaos_destroyer_wannacry
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Size
26KB
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Sample
240304-g5pf1sda27
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MD5
d7d319f3e26a9eee82bfd776ae59c2b5
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SHA1
a0d7e7d3d95c497755a1f9504fbaa5f1f2e51495
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SHA256
e98fe66b9ba4120cda6bae0b5bf5564fd312fe8053e06fcb17b911f9acec599e
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SHA512
470927ab79cfab8bb4d97da9be237441b4a6e4ef4c825e3c5ec3dbbe9ccb99fcd3b2e9db7f3c7bd0723c0b024dc426130bfce5bae49fdbafb3db7760b986166b
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qqb5hxDGs:5OElB6sc9GqbXxDn
Behavioral task
behavioral1
Sample
2024-03-04_d7d319f3e26a9eee82bfd776ae59c2b5_chaos_destroyer_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-04_d7d319f3e26a9eee82bfd776ae59c2b5_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
2024-03-04_d7d319f3e26a9eee82bfd776ae59c2b5_chaos_destroyer_wannacry
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Size
26KB
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MD5
d7d319f3e26a9eee82bfd776ae59c2b5
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SHA1
a0d7e7d3d95c497755a1f9504fbaa5f1f2e51495
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SHA256
e98fe66b9ba4120cda6bae0b5bf5564fd312fe8053e06fcb17b911f9acec599e
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SHA512
470927ab79cfab8bb4d97da9be237441b4a6e4ef4c825e3c5ec3dbbe9ccb99fcd3b2e9db7f3c7bd0723c0b024dc426130bfce5bae49fdbafb3db7760b986166b
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qqb5hxDGs:5OElB6sc9GqbXxDn
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (177) 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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