General
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Target
aaf01320e18886ca4f09d3a452b885b5a9e3ffa1e63b37b720d12b8562df1b5c.exe
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Size
26KB
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Sample
240129-vrb6esegd9
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MD5
e800432399db587773eb4ccd10359913
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SHA1
f34f8fcedb07519e9b8d88188df97ea668be24da
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SHA256
03ccb6853bf8509fa5edd40fe44782edbefa029106a65f574e57a1f8d29aca86
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SHA512
c41a28d724c93d35c8d376862351b0968a02f36cc13afbe7aa069c0e5ff65d2d0d2bd1f0edd03b0217397372be36761326357dc971848c935b9bfb6d551e53c4
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Q0b5hxDGz:5OElB6sc9G0bXxDo
Behavioral task
behavioral1
Sample
aaf01320e18886ca4f09d3a452b885b5a9e3ffa1e63b37b720d12b8562df1b5c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
aaf01320e18886ca4f09d3a452b885b5a9e3ffa1e63b37b720d12b8562df1b5c.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
aaf01320e18886ca4f09d3a452b885b5a9e3ffa1e63b37b720d12b8562df1b5c.exe
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Size
26KB
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MD5
e800432399db587773eb4ccd10359913
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SHA1
f34f8fcedb07519e9b8d88188df97ea668be24da
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SHA256
03ccb6853bf8509fa5edd40fe44782edbefa029106a65f574e57a1f8d29aca86
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SHA512
c41a28d724c93d35c8d376862351b0968a02f36cc13afbe7aa069c0e5ff65d2d0d2bd1f0edd03b0217397372be36761326357dc971848c935b9bfb6d551e53c4
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Q0b5hxDGz:5OElB6sc9G0bXxDo
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (182) 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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