General
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Target
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.exe
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Size
26KB
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Sample
240201-gsr2dacgf6
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MD5
4fb462269275961a4d448658e2a77e7f
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SHA1
82ef859725d0b6d1e012577779580f653928194e
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SHA256
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c
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SHA512
59cf786caf3bd1a3610335455477a853c099435ee5d5ea708da09662e4d3aaf00e4dfcc7bd9626fb23ef7df1f8985438e17d0e60bb2feb85376c46f800a46c8a
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Qdb5hxDG0:qOElB6sc9GdbXxDv
Behavioral task
behavioral1
Sample
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.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
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c.exe
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Size
26KB
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MD5
4fb462269275961a4d448658e2a77e7f
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SHA1
82ef859725d0b6d1e012577779580f653928194e
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SHA256
045bafb827c3c7e3ad4b80d67e6ba19b64f860238c1cc9bcbf1034d59361d28c
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SHA512
59cf786caf3bd1a3610335455477a853c099435ee5d5ea708da09662e4d3aaf00e4dfcc7bd9626fb23ef7df1f8985438e17d0e60bb2feb85376c46f800a46c8a
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Qdb5hxDG0:qOElB6sc9GdbXxDv
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (193) 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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