General
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Target
6b4198337bebf2fd25cdec03a1c0e454d47485bca2c557abe830dfb6c3a1b56b.exe
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Size
26KB
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Sample
240128-3kjkxsdad5
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MD5
eb518a6d022b8d7058aab795359cb1f0
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SHA1
fd1ca540b65834f508a8d13b89fbe73a3d4433c4
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SHA256
d499c49645aa424c4f31778f9481bd417aa6f5e29f9cc0a559c7404e4cbb8e3d
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SHA512
f5dd1d7c2445d1cd02f3d860f4a2ee707fc9410b12ddf2e499071ea61335a9b9050a51298792adc047c0ca5d4806741f689bf52fa8784c06e8197a8ff7f65032
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDG/:5OElB6sc9GDbXxDk
Behavioral task
behavioral1
Sample
6b4198337bebf2fd25cdec03a1c0e454d47485bca2c557abe830dfb6c3a1b56b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
6b4198337bebf2fd25cdec03a1c0e454d47485bca2c557abe830dfb6c3a1b56b.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
6b4198337bebf2fd25cdec03a1c0e454d47485bca2c557abe830dfb6c3a1b56b.exe
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Size
26KB
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MD5
eb518a6d022b8d7058aab795359cb1f0
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SHA1
fd1ca540b65834f508a8d13b89fbe73a3d4433c4
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SHA256
d499c49645aa424c4f31778f9481bd417aa6f5e29f9cc0a559c7404e4cbb8e3d
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SHA512
f5dd1d7c2445d1cd02f3d860f4a2ee707fc9410b12ddf2e499071ea61335a9b9050a51298792adc047c0ca5d4806741f689bf52fa8784c06e8197a8ff7f65032
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDG/:5OElB6sc9GDbXxDk
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (163) 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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