General
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Target
4348631fd2ff14f719399a4b28a67386dc99e48bbbad8e7e8232d4574f9a7038.exe
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Size
26KB
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Sample
240128-2xmmnscbe5
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MD5
f8520a749b2442b45ea1ec4f55e101ce
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SHA1
2423ac603ac1724c258ff3e0109e8954bfda9d09
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SHA256
d6d32b10eccbe322fabcdc63d9b9f79f16059f6d57042783e79d2e515a7a1271
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SHA512
0900a5ebd7db33e388969c9b7d253c5b282238cc20c164e54334a96ebec6080d37f737629ddd152b255ad940111f33e7840cec89126b6a2a457e8198d17bae1d
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QJb5hxDGl:5OElB6sc9GJbXxD6
Behavioral task
behavioral1
Sample
4348631fd2ff14f719399a4b28a67386dc99e48bbbad8e7e8232d4574f9a7038.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4348631fd2ff14f719399a4b28a67386dc99e48bbbad8e7e8232d4574f9a7038.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
4348631fd2ff14f719399a4b28a67386dc99e48bbbad8e7e8232d4574f9a7038.exe
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Size
26KB
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MD5
f8520a749b2442b45ea1ec4f55e101ce
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SHA1
2423ac603ac1724c258ff3e0109e8954bfda9d09
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SHA256
d6d32b10eccbe322fabcdc63d9b9f79f16059f6d57042783e79d2e515a7a1271
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SHA512
0900a5ebd7db33e388969c9b7d253c5b282238cc20c164e54334a96ebec6080d37f737629ddd152b255ad940111f33e7840cec89126b6a2a457e8198d17bae1d
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QJb5hxDGl:5OElB6sc9GJbXxD6
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (165) 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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