General
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Target
5ba5636eaee84c62c48ef3403da81f150f694ab423c003147fe114f253c35c59.exe
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Size
26KB
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Sample
240128-3c8j3sebbr
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MD5
f8636f4b6d08ef5dcc984268a8d79cc2
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SHA1
5879cfee2a8e4b106ac12a44e0b1a1f15df56e9e
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SHA256
b78bff827dbaf105a8406171d0cf4d16dc334e48cfafd98761415de79a469861
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SHA512
74e5dfafdd0669a4ebe693a23a3c5362def0be1a70a2d56ca8321c086f9862502b35174a5130996f511f10c19ef54b80ca080d2e78cedd48b723699761b51a64
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QKb5hxDGg:5OElB6sc9GKbXxD7
Behavioral task
behavioral1
Sample
5ba5636eaee84c62c48ef3403da81f150f694ab423c003147fe114f253c35c59.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5ba5636eaee84c62c48ef3403da81f150f694ab423c003147fe114f253c35c59.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
5ba5636eaee84c62c48ef3403da81f150f694ab423c003147fe114f253c35c59.exe
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Size
26KB
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MD5
f8636f4b6d08ef5dcc984268a8d79cc2
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SHA1
5879cfee2a8e4b106ac12a44e0b1a1f15df56e9e
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SHA256
b78bff827dbaf105a8406171d0cf4d16dc334e48cfafd98761415de79a469861
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SHA512
74e5dfafdd0669a4ebe693a23a3c5362def0be1a70a2d56ca8321c086f9862502b35174a5130996f511f10c19ef54b80ca080d2e78cedd48b723699761b51a64
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QKb5hxDGg:5OElB6sc9GKbXxD7
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (169) 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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