General
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Target
1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe
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Size
26KB
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Sample
240128-16z4pacgdp
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MD5
ab3f7ebe944557e17fce9f923fe20e75
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SHA1
b1577d840367086d422dc6cfa7bbac3231eeb9af
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SHA256
c6242ff18f7bc0bb84c2b07cd8003c143150faafbe16dcab3eb738036d036648
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SHA512
77dfa73c54388c4a07b48e5f0495538a69a5008ace586a18f24118c55e91468806531f58fea1caa632e19ef02ef0c75d847ebe40302e9eec0bcc56d046a63fad
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qsb5hxDGn:5OElB6sc9GsbXxD8
Behavioral task
behavioral1
Sample
1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.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
1b697dee2d4d112eb096e74ebe27b5a78de153933c7104515cce645badf5db58.exe
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Size
26KB
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MD5
ab3f7ebe944557e17fce9f923fe20e75
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SHA1
b1577d840367086d422dc6cfa7bbac3231eeb9af
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SHA256
c6242ff18f7bc0bb84c2b07cd8003c143150faafbe16dcab3eb738036d036648
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SHA512
77dfa73c54388c4a07b48e5f0495538a69a5008ace586a18f24118c55e91468806531f58fea1caa632e19ef02ef0c75d847ebe40302e9eec0bcc56d046a63fad
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qsb5hxDGn:5OElB6sc9GsbXxD8
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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