General
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Target
cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc
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Size
26KB
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Sample
240201-ge297aeedq
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MD5
d460c297a075627a328cf42eddfc8620
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SHA1
461f2aa6a07172897ca023044962efb6c6f3fbc0
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SHA256
5791e19cf1c2342b60829bcf5b221669805cfc3ea20397a61a07d1dfdfb98aae
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SHA512
ff8d29db3af6f33eb95eecd952c2021cd4108a49cb8c70e33aa0db68236c73e81b38cfdcdc5de2d68084555646f733478ed6f82596a6b42657acf7d32729e1d3
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SSDEEP
384:CYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDGx:hOElB6sc9GDbXxDm
Behavioral task
behavioral1
Sample
cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
chaos
Targets
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Target
cec5c312caaaf9db58c0bb5c5e68f79ce7cd2f5a3f4c7a8b47adda0b71fa94cc
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Size
26KB
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MD5
d460c297a075627a328cf42eddfc8620
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SHA1
461f2aa6a07172897ca023044962efb6c6f3fbc0
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SHA256
5791e19cf1c2342b60829bcf5b221669805cfc3ea20397a61a07d1dfdfb98aae
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SHA512
ff8d29db3af6f33eb95eecd952c2021cd4108a49cb8c70e33aa0db68236c73e81b38cfdcdc5de2d68084555646f733478ed6f82596a6b42657acf7d32729e1d3
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SSDEEP
384:CYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDGx:hOElB6sc9GDbXxDm
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (176) 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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