General
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Target
250316d71e654dbaa1b01f726caaa9aaa5a94dac91c65c9013536e2b5386e8a6
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Size
26KB
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Sample
240201-h1c3vseaa6
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MD5
a8765ab3d92873157aa9dbef4e52aea8
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SHA1
a114f2798f45fc6ef2c72f54852b39e1c6b87d6a
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SHA256
250316d71e654dbaa1b01f726caaa9aaa5a94dac91c65c9013536e2b5386e8a6
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SHA512
6aabea4ff31539eddfd926faf7074d18495a1981cdcca18d32462edeae31545593879e875f419079befea48bf8407f0059bb2fada57b4ac24d563ccb9bd384ab
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SSDEEP
384:5YenjLLAps4T5lBavzb/xlhKOVp91Q0b5hxDGU:4OElB6sc9G0bXxDv
Behavioral task
behavioral1
Sample
250316d71e654dbaa1b01f726caaa9aaa5a94dac91c65c9013536e2b5386e8a6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
250316d71e654dbaa1b01f726caaa9aaa5a94dac91c65c9013536e2b5386e8a6.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
250316d71e654dbaa1b01f726caaa9aaa5a94dac91c65c9013536e2b5386e8a6
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Size
26KB
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MD5
a8765ab3d92873157aa9dbef4e52aea8
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SHA1
a114f2798f45fc6ef2c72f54852b39e1c6b87d6a
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SHA256
250316d71e654dbaa1b01f726caaa9aaa5a94dac91c65c9013536e2b5386e8a6
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SHA512
6aabea4ff31539eddfd926faf7074d18495a1981cdcca18d32462edeae31545593879e875f419079befea48bf8407f0059bb2fada57b4ac24d563ccb9bd384ab
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SSDEEP
384:5YenjLLAps4T5lBavzb/xlhKOVp91Q0b5hxDGU:4OElB6sc9G0bXxDv
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (174) 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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