General
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Target
24871ec6c3da2d03deae2bbeab24b0c65f7091164ccb6682429e1f1b056aa4d2
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Size
26KB
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Sample
240131-z3tl3aedfp
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MD5
c2ba77fa4bfcab847c90caa91ec20f1c
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SHA1
3951a1b217a34530702dd089e53058a7ac5e5c8a
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SHA256
6d7bcc8f4f7944bffbf5f0eb6ab2475e27c2d5439f798cabe45c7d78315c7a50
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SHA512
eab4b354f0ff344331f14d2ec8a5264b6ac5df10d94042c28059652e3053190dd61608934da9d59ea10bb02cfe698d94dff7e0b855ff9a9762d4078f3d33db43
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SSDEEP
384:+fYenjLLAps4T5lBavzb/xlhKOVp91QCb5hxDGa:+WOElB6sc9GCbXxDV
Behavioral task
behavioral1
Sample
24871ec6c3da2d03deae2bbeab24b0c65f7091164ccb6682429e1f1b056aa4d2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
24871ec6c3da2d03deae2bbeab24b0c65f7091164ccb6682429e1f1b056aa4d2.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
24871ec6c3da2d03deae2bbeab24b0c65f7091164ccb6682429e1f1b056aa4d2
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Size
26KB
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MD5
c2ba77fa4bfcab847c90caa91ec20f1c
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SHA1
3951a1b217a34530702dd089e53058a7ac5e5c8a
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SHA256
6d7bcc8f4f7944bffbf5f0eb6ab2475e27c2d5439f798cabe45c7d78315c7a50
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SHA512
eab4b354f0ff344331f14d2ec8a5264b6ac5df10d94042c28059652e3053190dd61608934da9d59ea10bb02cfe698d94dff7e0b855ff9a9762d4078f3d33db43
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SSDEEP
384:+fYenjLLAps4T5lBavzb/xlhKOVp91QCb5hxDGa:+WOElB6sc9GCbXxDV
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (181) 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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