General
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Target
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590
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Size
26KB
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Sample
240201-h6ehwaebf5
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MD5
22e2e285f4f07b666dfd63f6dda42565
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SHA1
0881cab6ceb99faa1c4e05627630be05d7583398
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SHA256
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590
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SHA512
eef9438c408baf082e69b18ccd6d5ebbe1dfd19c09fe8f0cb09e72131f40886f51ef8fc1d572772480a2ceab12d409979650f3d4dc6ea4be6973fca0fab6a7ae
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SSDEEP
384:OYenjLLAps4T5lBavzb/xlhKOVp91Qtb5hxDGB:9OElB6sc9GtbXxD2
Behavioral task
behavioral1
Sample
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590.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
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590
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Size
26KB
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MD5
22e2e285f4f07b666dfd63f6dda42565
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SHA1
0881cab6ceb99faa1c4e05627630be05d7583398
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SHA256
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590
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SHA512
eef9438c408baf082e69b18ccd6d5ebbe1dfd19c09fe8f0cb09e72131f40886f51ef8fc1d572772480a2ceab12d409979650f3d4dc6ea4be6973fca0fab6a7ae
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SSDEEP
384:OYenjLLAps4T5lBavzb/xlhKOVp91Qtb5hxDGB:9OElB6sc9GtbXxD2
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (150) 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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