General
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Target
2024-02-08_05d098ae8e6da903c400540eac8e6001_chaos_destroyer_wannacry
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Size
26KB
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Sample
240208-lbyvtabg9t
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MD5
05d098ae8e6da903c400540eac8e6001
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SHA1
f39d46f6b1b479f2985452711153308454135962
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SHA256
26f5df545200dce796028515177705dbc11ec1c94cf9cd93c0d8da33acc09dc4
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SHA512
f7a87c8a46e9fce5227e4a3a313cf27a610838b2104507fbb4ae4ee591d19aab599cf5377741554485f76e2d1690d6ed79d6ff3fb8ea2a9319a9e63f99f5337f
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Q/b5hxDGs:qOElB6sc9G/bXxDn
Behavioral task
behavioral1
Sample
2024-02-08_05d098ae8e6da903c400540eac8e6001_chaos_destroyer_wannacry.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-08_05d098ae8e6da903c400540eac8e6001_chaos_destroyer_wannacry.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
2024-02-08_05d098ae8e6da903c400540eac8e6001_chaos_destroyer_wannacry
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Size
26KB
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MD5
05d098ae8e6da903c400540eac8e6001
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SHA1
f39d46f6b1b479f2985452711153308454135962
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SHA256
26f5df545200dce796028515177705dbc11ec1c94cf9cd93c0d8da33acc09dc4
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SHA512
f7a87c8a46e9fce5227e4a3a313cf27a610838b2104507fbb4ae4ee591d19aab599cf5377741554485f76e2d1690d6ed79d6ff3fb8ea2a9319a9e63f99f5337f
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Q/b5hxDGs:qOElB6sc9G/bXxDn
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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