General
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Target
2d8f90cd0b77f1c6c10ef3249295ae6f5e7f67729d3b2cd2f3440f21248df8b8.exe
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Size
26KB
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Sample
240128-2j1blsbgb8
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MD5
9b7c024f69e5b70d1ec8f539af5fc15b
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SHA1
cca7344b298a4ff10c625c232d6fca0df5862792
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SHA256
ca9f89ddb3ecd55493ee24b5d4851cb66a7442a20e8789594fa4d6e7a8bbf176
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SHA512
0fe2f852bd9e1bc57f12ec4ebcfe3719b7e9f07c973d2ba5b59dae23265a6d233ba94624b0faefd9e5ba60e960177e9b6e8ac31c8dd026206ecfc3a2c26476ee
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qkb5hxDGJg:5OElB6sc9GkbXxDgg
Behavioral task
behavioral1
Sample
2d8f90cd0b77f1c6c10ef3249295ae6f5e7f67729d3b2cd2f3440f21248df8b8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2d8f90cd0b77f1c6c10ef3249295ae6f5e7f67729d3b2cd2f3440f21248df8b8.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
2d8f90cd0b77f1c6c10ef3249295ae6f5e7f67729d3b2cd2f3440f21248df8b8.exe
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Size
26KB
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MD5
9b7c024f69e5b70d1ec8f539af5fc15b
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SHA1
cca7344b298a4ff10c625c232d6fca0df5862792
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SHA256
ca9f89ddb3ecd55493ee24b5d4851cb66a7442a20e8789594fa4d6e7a8bbf176
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SHA512
0fe2f852bd9e1bc57f12ec4ebcfe3719b7e9f07c973d2ba5b59dae23265a6d233ba94624b0faefd9e5ba60e960177e9b6e8ac31c8dd026206ecfc3a2c26476ee
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qkb5hxDGJg:5OElB6sc9GkbXxDgg
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (162) 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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