General
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Target
344fb95914a9f6589e03a7c4fb0f14651eb2631ac0dcf59df35c3b7f33419e27
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Size
26KB
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Sample
240201-h8a88secb7
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MD5
7bf6db526f2185dbb302c7c41954910d
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SHA1
acdd8d5d6463b7178d6089088f8013a776cb492f
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SHA256
344fb95914a9f6589e03a7c4fb0f14651eb2631ac0dcf59df35c3b7f33419e27
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SHA512
3c4470e4a0663d260a3dcd7b1d3007179e83b64312affbda26b1addc62dc0284e8cfb90604cdb46b448f14ee7442bd3e527dceeb7c307a2f8c9b273f9d9a3274
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SSDEEP
384:OYenjLLAps4T5lBavzb/xlhKOVp91QZb5hxDGE:9OElB6sc9GZbXxDf
Behavioral task
behavioral1
Sample
344fb95914a9f6589e03a7c4fb0f14651eb2631ac0dcf59df35c3b7f33419e27.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
344fb95914a9f6589e03a7c4fb0f14651eb2631ac0dcf59df35c3b7f33419e27.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
344fb95914a9f6589e03a7c4fb0f14651eb2631ac0dcf59df35c3b7f33419e27
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Size
26KB
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MD5
7bf6db526f2185dbb302c7c41954910d
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SHA1
acdd8d5d6463b7178d6089088f8013a776cb492f
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SHA256
344fb95914a9f6589e03a7c4fb0f14651eb2631ac0dcf59df35c3b7f33419e27
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SHA512
3c4470e4a0663d260a3dcd7b1d3007179e83b64312affbda26b1addc62dc0284e8cfb90604cdb46b448f14ee7442bd3e527dceeb7c307a2f8c9b273f9d9a3274
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SSDEEP
384:OYenjLLAps4T5lBavzb/xlhKOVp91QZb5hxDGE:9OElB6sc9GZbXxDf
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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