General
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Target
2024-01-28_2ae430f5774e76e3d9e645952fd1c4e7_chaos_destroyer_wannacry
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Size
26KB
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Sample
240128-x4dk5aaacm
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MD5
2ae430f5774e76e3d9e645952fd1c4e7
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SHA1
558eba31f1f315f0b87ea1e17a379a77402726db
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SHA256
4d4171ef33df492849935e347698f748a4820db0fa1f1c2692ca969601feb6a4
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SHA512
a47888d228939739c1b0d84625cf1a5f38c4c798e992ae193a0800646ef58f29718519872daa2c23896102205eadc458ad7e25cf2a445cae674e7fd0ed45f151
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SSDEEP
384:vYenjLLAps4T5lBavzb/xlhKOVp91QIb5hxDGP:mOElB6sc9GIbXxD0
Behavioral task
behavioral1
Sample
2024-01-28_2ae430f5774e76e3d9e645952fd1c4e7_chaos_destroyer_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_2ae430f5774e76e3d9e645952fd1c4e7_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
chaos
Targets
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Target
2024-01-28_2ae430f5774e76e3d9e645952fd1c4e7_chaos_destroyer_wannacry
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Size
26KB
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MD5
2ae430f5774e76e3d9e645952fd1c4e7
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SHA1
558eba31f1f315f0b87ea1e17a379a77402726db
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SHA256
4d4171ef33df492849935e347698f748a4820db0fa1f1c2692ca969601feb6a4
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SHA512
a47888d228939739c1b0d84625cf1a5f38c4c798e992ae193a0800646ef58f29718519872daa2c23896102205eadc458ad7e25cf2a445cae674e7fd0ed45f151
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SSDEEP
384:vYenjLLAps4T5lBavzb/xlhKOVp91QIb5hxDGP:mOElB6sc9GIbXxD0
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (183) 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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